Finding the Fourth Proportional to 114,613,553.80, 171,920,330.70 and 32,732,273.80
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Solution
The fourth proportional to 114,613,553.80, 171,920,330.70 and 32,732,273.80 is: 49,098,410.70
Step by Step Solution
- Step 1: Write the proportion equation
114,613,553.80 : 171,920,330.70 = 32,732,273.80 : x - Step 2: Convert to fraction form
114,613,553.80/171,920,330.70 = 32,732,273.80/x - Step 3: Cross multiply
114,613,553.80x = 171,920,330.70 × 32,732,273.80 - Step 4: Simplify right side
114,613,553.80x = 5,627,343,336,258,945 - Step 5: Solve for x
x = 5,627,343,336,258,945/114,613,553.80 - Step 6: Final answer
x = 49,098,410.70
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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.