Finding the Fourth Proportional to 334,188,789.62, 501,649,770.99 and 265,542,883.70
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Solution
The fourth proportional to 334,188,789.62, 501,649,770.99 and 265,542,883.70 is: 398,605,611.36
Step by Step Solution
- Step 1: Write the proportion equation
334,188,789.62 : 501,649,770.99 = 265,542,883.70 : x - Step 2: Convert to fraction form
334,188,789.62/501,649,770.99 = 265,542,883.70/x - Step 3: Cross multiply
334,188,789.62x = 501,649,770.99 × 265,542,883.70 - Step 4: Simplify right side
334,188,789.62x = 133,209,526,796,129,200 - Step 5: Solve for x
x = 133,209,526,796,129,200/334,188,789.62 - Step 6: Final answer
x = 398,605,611.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.