Finding the Fourth Proportional to 115,632,402.11, 173,458,798.43 and 32,634,893.92
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Solution
The fourth proportional to 115,632,402.11, 173,458,798.43 and 32,634,893.92 is: 48,955,218.29
Step by Step Solution
- Step 1: Write the proportion equation
115,632,402.11 : 173,458,798.43 = 32,634,893.92 : x - Step 2: Convert to fraction form
115,632,402.11/173,458,798.43 = 32,634,893.92/x - Step 3: Cross multiply
115,632,402.11x = 173,458,798.43 × 32,634,893.92 - Step 4: Simplify right side
115,632,402.11x = 5,660,809,486,253,713 - Step 5: Solve for x
x = 5,660,809,486,253,713/115,632,402.11 - Step 6: Final answer
x = 48,955,218.29
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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.