Finding the Fourth Proportional to 24,695,946.80, 34,080,680.75 and 13,682,869.99
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Solution
The fourth proportional to 24,695,946.80, 34,080,680.75 and 13,682,869.99 is: 18,882,512.48
Step by Step Solution
- Step 1: Write the proportion equation
24,695,946.80 : 34,080,680.75 = 13,682,869.99 : x - Step 2: Convert to fraction form
24,695,946.80/34,080,680.75 = 13,682,869.99/x - Step 3: Cross multiply
24,695,946.80x = 34,080,680.75 × 13,682,869.99 - Step 4: Simplify right side
24,695,946.80x = 466,321,523,719,329.62 - Step 5: Solve for x
x = 466,321,523,719,329.62/24,695,946.80 - Step 6: Final answer
x = 18,882,512.48
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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.