Finding the Fourth Proportional to 151,955,882.99, 227,877,989.11 and 52,217,240.09
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Solution
The fourth proportional to 151,955,882.99, 227,877,989.11 and 52,217,240.09 is: 78,306,673.18
Step by Step Solution
- Step 1: Write the proportion equation
151,955,882.99 : 227,877,989.11 = 52,217,240.09 : x - Step 2: Convert to fraction form
151,955,882.99/227,877,989.11 = 52,217,240.09/x - Step 3: Cross multiply
151,955,882.99x = 227,877,989.11 × 52,217,240.09 - Step 4: Simplify right side
151,955,882.99x = 11,899,159,667,313,342 - Step 5: Solve for x
x = 11,899,159,667,313,342/151,955,882.99 - Step 6: Final answer
x = 78,306,673.18
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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.