Finding the Fourth Proportional to 183,912,717.26, 253,861,050.71 and 109,596,581.91
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Solution
The fourth proportional to 183,912,717.26, 253,861,050.71 and 109,596,581.91 is: 151,279,932.42
Step by Step Solution
- Step 1: Write the proportion equation
183,912,717.26 : 253,861,050.71 = 109,596,581.91 : x - Step 2: Convert to fraction form
183,912,717.26/253,861,050.71 = 109,596,581.91/x - Step 3: Cross multiply
183,912,717.26x = 253,861,050.71 × 109,596,581.91 - Step 4: Simplify right side
183,912,717.26x = 27,822,303,437,897,180 - Step 5: Solve for x
x = 27,822,303,437,897,180/183,912,717.26 - Step 6: Final answer
x = 151,279,932.42
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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.