Finding the Fourth Proportional to 416,094,227.73, 574,202,997.09 and 230,451,257.61
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Solution
The fourth proportional to 416,094,227.73, 574,202,997.09 and 230,451,257.61 is: 318,018,838.00
Step by Step Solution
- Step 1: Write the proportion equation
416,094,227.73 : 574,202,997.09 = 230,451,257.61 : x - Step 2: Convert to fraction form
416,094,227.73/574,202,997.09 = 230,451,257.61/x - Step 3: Cross multiply
416,094,227.73x = 574,202,997.09 × 230,451,257.61 - Step 4: Simplify right side
416,094,227.73x = 132,325,802,802,821,680 - Step 5: Solve for x
x = 132,325,802,802,821,680/416,094,227.73 - Step 6: Final answer
x = 318,018,838.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.