Finding the Fourth Proportional to 582,897,557.10, 804,397,262.49 and 332,001,900.66
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Solution
The fourth proportional to 582,897,557.10, 804,397,262.49 and 332,001,900.66 is: 458,161,844.70
Step by Step Solution
- Step 1: Write the proportion equation
582,897,557.10 : 804,397,262.49 = 332,001,900.66 : x - Step 2: Convert to fraction form
582,897,557.10/804,397,262.49 = 332,001,900.66/x - Step 3: Cross multiply
582,897,557.10x = 804,397,262.49 × 332,001,900.66 - Step 4: Simplify right side
582,897,557.10x = 267,061,420,032,380,960 - Step 5: Solve for x
x = 267,061,420,032,380,960/582,897,557.10 - Step 6: Final answer
x = 458,161,844.70
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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.