Finding the Fourth Proportional to 296,715,178.44, 444,981,674.99 and 205,187,087.91
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Solution
The fourth proportional to 296,715,178.44, 444,981,674.99 and 205,187,087.91 is: 307,717,638.67
Step by Step Solution
- Step 1: Write the proportion equation
296,715,178.44 : 444,981,674.99 = 205,187,087.91 : x - Step 2: Convert to fraction form
296,715,178.44/444,981,674.99 = 205,187,087.91/x - Step 3: Cross multiply
296,715,178.44x = 444,981,674.99 × 205,187,087.91 - Step 4: Simplify right side
296,715,178.44x = 91,304,494,065,211,472 - Step 5: Solve for x
x = 91,304,494,065,211,472/296,715,178.44 - Step 6: Final answer
x = 307,717,638.67
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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.