Finding the Fourth Proportional to 234,227,092.08, 351,414,064.08 and 140,955,835.08
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Solution
The fourth proportional to 234,227,092.08, 351,414,064.08 and 140,955,835.08 is: 211,477,939.73
Step by Step Solution
- Step 1: Write the proportion equation
234,227,092.08 : 351,414,064.08 = 140,955,835.08 : x - Step 2: Convert to fraction form
234,227,092.08/351,414,064.08 = 140,955,835.08/x - Step 3: Cross multiply
234,227,092.08x = 351,414,064.08 × 140,955,835.08 - Step 4: Simplify right side
234,227,092.08x = 49,533,862,861,253,032 - Step 5: Solve for x
x = 49,533,862,861,253,032/234,227,092.08 - Step 6: Final answer
x = 211,477,939.73
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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.