Finding the Fourth Proportional to 554,900,512.92, 832,250,190 and 222,894,145.08
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Solution
The fourth proportional to 554,900,512.92, 832,250,190 and 222,894,145.08 is: 334,300,816.59
Step by Step Solution
- Step 1: Write the proportion equation
554,900,512.92 : 832,250,190 = 222,894,145.08 : x - Step 2: Convert to fraction form
554,900,512.92/832,250,190 = 222,894,145.08/x - Step 3: Cross multiply
554,900,512.92x = 832,250,190 × 222,894,145.08 - Step 4: Simplify right side
554,900,512.92x = 185,503,694,592,717,568 - Step 5: Solve for x
x = 185,503,694,592,717,568/554,900,512.92 - Step 6: Final answer
x = 334,300,816.59
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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.