Finding the Fourth Proportional to 335,366,906.20, 502,751,177.70 and 130,847,414.20
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Solution
The fourth proportional to 335,366,906.20, 502,751,177.70 and 130,847,414.20 is: 196,154,392.02
Step by Step Solution
- Step 1: Write the proportion equation
335,366,906.20 : 502,751,177.70 = 130,847,414.20 : x - Step 2: Convert to fraction form
335,366,906.20/502,751,177.70 = 130,847,414.20/x - Step 3: Cross multiply
335,366,906.20x = 502,751,177.70 × 130,847,414.20 - Step 4: Simplify right side
335,366,906.20x = 65,783,691,588,049,704 - Step 5: Solve for x
x = 65,783,691,588,049,704/335,366,906.20 - Step 6: Final answer
x = 196,154,392.02
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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.