Finding the Fourth Proportional to 24,758,878.97, 34,167,376.77 and 15,471,841.79
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Solution
The fourth proportional to 24,758,878.97, 34,167,376.77 and 15,471,841.79 is: 21,351,219.03
Step by Step Solution
- Step 1: Write the proportion equation
24,758,878.97 : 34,167,376.77 = 15,471,841.79 : x - Step 2: Convert to fraction form
24,758,878.97/34,167,376.77 = 15,471,841.79/x - Step 3: Cross multiply
24,758,878.97x = 34,167,376.77 × 15,471,841.79 - Step 4: Simplify right side
24,758,878.97x = 528,632,247,792,160.25 - Step 5: Solve for x
x = 528,632,247,792,160.25/24,758,878.97 - Step 6: Final answer
x = 21,351,219.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.