Question

If four quantities a, b ,c, d be such that a:b=3:4 , b:c=5:6, c:d=4:9 then find continued ratio of a,b,c,d.​

Answer 1

Answer:

15:20:24:54            

Step-by-step explanation:

Given, a = 3b/4, c = 6b/5, d = 9c/4 = 9*6b/4*5 = 27b/10

Now, a:b:c:d = (3b/4) : b : (6b/5) : (27b/10)

                     = 15 : 20 : 24 : 54