Finding the Fourth Proportional to 24,336,554.20, 36,502,458.90 and 6,385,658.20
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Solution
The fourth proportional to 24,336,554.20, 36,502,458.90 and 6,385,658.20 is: 9,577,864.81
Step by Step Solution
- Step 1: Write the proportion equation
24,336,554.20 : 36,502,458.90 = 6,385,658.20 : x - Step 2: Convert to fraction form
24,336,554.20/36,502,458.90 = 6,385,658.20/x - Step 3: Cross multiply
24,336,554.20x = 36,502,458.90 × 6,385,658.20 - Step 4: Simplify right side
24,336,554.20x = 233,092,225,994,947.97 - Step 5: Solve for x
x = 233,092,225,994,947.97/24,336,554.20 - Step 6: Final answer
x = 9,577,864.81
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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.