Finding the Fourth Proportional to 182,192,721.18, 251,388,807.50 and 107,816,057.87
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Solution
The fourth proportional to 182,192,721.18, 251,388,807.50 and 107,816,057.87 is: 148,764,176.97
Step by Step Solution
- Step 1: Write the proportion equation
182,192,721.18 : 251,388,807.50 = 107,816,057.87 : x - Step 2: Convert to fraction form
182,192,721.18/251,388,807.50 = 107,816,057.87/x - Step 3: Cross multiply
182,192,721.18x = 251,388,807.50 × 107,816,057.87 - Step 4: Simplify right side
182,192,721.18x = 27,103,750,215,494,264 - Step 5: Solve for x
x = 27,103,750,215,494,264/182,192,721.18 - Step 6: Final answer
x = 148,764,176.97
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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.