Finding the Fourth Proportional to 24,943,902.70, 37,415,854.05 and 16,433,848.30
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Solution
The fourth proportional to 24,943,902.70, 37,415,854.05 and 16,433,848.30 is: 24,650,772.45
Step by Step Solution
- Step 1: Write the proportion equation
24,943,902.70 : 37,415,854.05 = 16,433,848.30 : x - Step 2: Convert to fraction form
24,943,902.70/37,415,854.05 = 16,433,848.30/x - Step 3: Cross multiply
24,943,902.70x = 37,415,854.05 × 16,433,848.30 - Step 4: Simplify right side
24,943,902.70x = 614,886,469,472,640.62 - Step 5: Solve for x
x = 614,886,469,472,640.62/24,943,902.70 - Step 6: Final answer
x = 24,650,772.45
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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.