Finding the Fourth Proportional to 61,011,717.66, 84,195,882.84 and 33,134,232.78
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Solution
The fourth proportional to 61,011,717.66, 84,195,882.84 and 33,134,232.78 is: 45,725,085.08
Step by Step Solution
- Step 1: Write the proportion equation
61,011,717.66 : 84,195,882.84 = 33,134,232.78 : x - Step 2: Convert to fraction form
61,011,717.66/84,195,882.84 = 33,134,232.78/x - Step 3: Cross multiply
61,011,717.66x = 84,195,882.84 × 33,134,232.78 - Step 4: Simplify right side
61,011,717.66x = 2,789,765,981,138,167.50 - Step 5: Solve for x
x = 2,789,765,981,138,167.50/61,011,717.66 - Step 6: Final answer
x = 45,725,085.08
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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.