Finding the Fourth Proportional to 24,982,129.92, 34,464,781.59 and 16,724,848.98
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Solution
The fourth proportional to 24,982,129.92, 34,464,781.59 and 16,724,848.98 is: 23,073,223.50
Step by Step Solution
- Step 1: Write the proportion equation
24,982,129.92 : 34,464,781.59 = 16,724,848.98 : x - Step 2: Convert to fraction form
24,982,129.92/34,464,781.59 = 16,724,848.98/x - Step 3: Cross multiply
24,982,129.92x = 34,464,781.59 × 16,724,848.98 - Step 4: Simplify right side
24,982,129.92x = 576,418,267,221,434.38 - Step 5: Solve for x
x = 576,418,267,221,434.38/24,982,129.92 - Step 6: Final answer
x = 23,073,223.50
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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.