Finding the Fourth Proportional to 82,906,952.41, 124,468,193.45 and 63,751,161.97
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Solution
The fourth proportional to 82,906,952.41, 124,468,193.45 and 63,751,161.97 is: 95,709,608.54
Step by Step Solution
- Step 1: Write the proportion equation
82,906,952.41 : 124,468,193.45 = 63,751,161.97 : x - Step 2: Convert to fraction form
82,906,952.41/124,468,193.45 = 63,751,161.97/x - Step 3: Cross multiply
82,906,952.41x = 124,468,193.45 × 63,751,161.97 - Step 4: Simplify right side
82,906,952.41x = 7,934,991,960,744,243 - Step 5: Solve for x
x = 7,934,991,960,744,243/82,906,952.41 - Step 6: Final answer
x = 95,709,608.54
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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.