Finding the Fourth Proportional to 24,192,616.90, 36,246,934.95 and 15,668,565.70
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Solution
The fourth proportional to 24,192,616.90, 36,246,934.95 and 15,668,565.70 is: 23,475,653.09
Step by Step Solution
- Step 1: Write the proportion equation
24,192,616.90 : 36,246,934.95 = 15,668,565.70 : x - Step 2: Convert to fraction form
24,192,616.90/36,246,934.95 = 15,668,565.70/x - Step 3: Cross multiply
24,192,616.90x = 36,246,934.95 × 15,668,565.70 - Step 4: Simplify right side
24,192,616.90x = 567,937,481,687,701.25 - Step 5: Solve for x
x = 567,937,481,687,701.25/24,192,616.90 - Step 6: Final answer
x = 23,475,653.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.