If A:B = 1:2 and B:C = 3:4 and C:D = 4:5 then find A:B:C:D
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Solution :
A:B = 1 : 2 = 15 : 30
B:C = 3 : 4 = 30 : 40
C:D = 5 : 6 = 40 : 48
therefore;
A : B : C : D = 15 : 30 : 40 : 48
A : D = 15 : 48 = 5 : 16
so the answer is 5 : 16
A:B = 1 : 2 = 15 : 30
B:C = 3 : 4 = 30 : 40
C:D = 5 : 6 = 40 : 48
therefore;
A : B : C : D = 15 : 30 : 40 : 48
A : D = 15 : 48 = 5 : 16
so the answer is 5 : 16
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