Finding the Fourth Proportional to 24,561,125.97, 33,894,590.28 and 13,548,339.90
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Solution
The fourth proportional to 24,561,125.97, 33,894,590.28 and 13,548,339.90 is: 18,696,839.49
Step by Step Solution
- Step 1: Write the proportion equation
24,561,125.97 : 33,894,590.28 = 13,548,339.90 : x - Step 2: Convert to fraction form
24,561,125.97/33,894,590.28 = 13,548,339.90/x - Step 3: Cross multiply
24,561,125.97x = 33,894,590.28 × 13,548,339.90 - Step 4: Simplify right side
24,561,125.97x = 459,215,429,884,676.19 - Step 5: Solve for x
x = 459,215,429,884,676.19/24,561,125.97 - Step 6: Final answer
x = 18,696,839.49
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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.