Finding the Fourth Proportional to 24,924,502.52, 34,395,861.08 and 13,761,017.13
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Solution
The fourth proportional to 24,924,502.52, 34,395,861.08 and 13,761,017.13 is: 18,990,229.92
Step by Step Solution
- Step 1: Write the proportion equation
24,924,502.52 : 34,395,861.08 = 13,761,017.13 : x - Step 2: Convert to fraction form
24,924,502.52/34,395,861.08 = 13,761,017.13/x - Step 3: Cross multiply
24,924,502.52x = 34,395,861.08 × 13,761,017.13 - Step 4: Simplify right side
24,924,502.52x = 473,322,033,454,175.31 - Step 5: Solve for x
x = 473,322,033,454,175.31/24,924,502.52 - Step 6: Final answer
x = 18,990,229.92
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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.