Finding the Fourth Proportional to 29,864,446.70, 44,796,670.05 and 14,747,902.70
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Solution
The fourth proportional to 29,864,446.70, 44,796,670.05 and 14,747,902.70 is: 22,121,854.05
Step by Step Solution
- Step 1: Write the proportion equation
29,864,446.70 : 44,796,670.05 = 14,747,902.70 : x - Step 2: Convert to fraction form
29,864,446.70/44,796,670.05 = 14,747,902.70/x - Step 3: Cross multiply
29,864,446.70x = 44,796,670.05 × 14,747,902.70 - Step 4: Simplify right side
29,864,446.70x = 660,656,931,181,404 - Step 5: Solve for x
x = 660,656,931,181,404/29,864,446.70 - Step 6: Final answer
x = 22,121,854.05
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1.5x scale
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.