Finding the Fourth Proportional to 202,744,106.18, 304,146,508.06 and 73,381,983.14
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Solution
The fourth proportional to 202,744,106.18, 304,146,508.06 and 73,381,983.14 is: 110,083,959.27
Step by Step Solution
- Step 1: Write the proportion equation
202,744,106.18 : 304,146,508.06 = 73,381,983.14 : x - Step 2: Convert to fraction form
202,744,106.18/304,146,508.06 = 73,381,983.14/x - Step 3: Cross multiply
202,744,106.18x = 304,146,508.06 × 73,381,983.14 - Step 4: Simplify right side
202,744,106.18x = 22,318,873,926,548,796 - Step 5: Solve for x
x = 22,318,873,926,548,796/202,744,106.18 - Step 6: Final answer
x = 110,083,959.27
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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.