Va’yishlach: Yaakov Meets Esav

Yaakov sent to Eisav 200 she-goats, 20 he-goats, 200 ewes, 20 rams, 30 female camels, 30 male camels, 40 cows, 10 bulls, 20 she-donkeys and 10 he-donkeys. Rashi said that these ratios are the ones that should be used to set up an effective farm [Rashi on Bereishis 32:15].

Question:  How many male goats to each female goat?

Answer: 20:200; 1:10

Question: How many female camels to male camels?

Answer: 30:30; 1:1

Question: How many cows to bulls?

Answer: 40:10; 4:1

Question: How many she-donkeys to he-donkeys

Answer: 20:10; 2:1

Question: In total how many male animals for each female animal?

Answer: 490:90; 49:9; 5.4:1