Finding the Fourth Proportional to 202,744,104.19, 304,146,505.06 and 73,381,981.14
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Solution
The fourth proportional to 202,744,104.19, 304,146,505.06 and 73,381,981.14 is: 110,083,956.26
Step by Step Solution
- Step 1: Write the proportion equation
202,744,104.19 : 304,146,505.06 = 73,381,981.14 : x - Step 2: Convert to fraction form
202,744,104.19/304,146,505.06 = 73,381,981.14/x - Step 3: Cross multiply
202,744,104.19x = 304,146,505.06 × 73,381,981.14 - Step 4: Simplify right side
202,744,104.19x = 22,318,873,097,926,380 - Step 5: Solve for x
x = 22,318,873,097,926,380/202,744,104.19 - Step 6: Final answer
x = 110,083,956.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.