Finding the Fourth Proportional to 45,575,843.13, 62,894,658.68 and 24,667,872.07
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Solution
The fourth proportional to 45,575,843.13, 62,894,658.68 and 24,667,872.07 is: 34,041,660.84
Step by Step Solution
- Step 1: Write the proportion equation
45,575,843.13 : 62,894,658.68 = 24,667,872.07 : x - Step 2: Convert to fraction form
45,575,843.13/62,894,658.68 = 24,667,872.07/x - Step 3: Cross multiply
45,575,843.13x = 62,894,658.68 × 24,667,872.07 - Step 4: Simplify right side
45,575,843.13x = 1,551,477,394,204,555 - Step 5: Solve for x
x = 1,551,477,394,204,555/45,575,843.13 - Step 6: Final answer
x = 34,041,660.84
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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.