Finding the Fourth Proportional to 177,503,847.93, 244,950,609.60 and 99,188,044.97
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Solution
The fourth proportional to 177,503,847.93, 244,950,609.60 and 99,188,044.97 is: 136,876,875.42
Step by Step Solution
- Step 1: Write the proportion equation
177,503,847.93 : 244,950,609.60 = 99,188,044.97 : x - Step 2: Convert to fraction form
177,503,847.93/244,950,609.60 = 99,188,044.97/x - Step 3: Cross multiply
177,503,847.93x = 244,950,609.60 × 99,188,044.97 - Step 4: Simplify right side
177,503,847.93x = 24,296,172,079,208,960 - Step 5: Solve for x
x = 24,296,172,079,208,960/177,503,847.93 - Step 6: Final answer
x = 136,876,875.42
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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.