Question

A:B=1/2:3/8,B:C=1/3:5/9and C:D=5/6:6/4 find A:B:C:D

Answer 1

A:B = 1/2:3/8
B:C = 1/3:5/9
C:D = 5/6:6/4

A:B:C = ((1/2) × (1/3)) : ((3/8) × (1/3)) : ((5/9) × (3/8))
A:B:C = 1/6 : 1/8 : 5/24

A:B:C:D = ((1/6) × (5/6)) : ((1/8) × (5/6)) : ((5/24) × (5/6)) : ((6/4) × (5/24))

A:B:C:D = 5/36 : 5/48 : 25/144 : 5/24