Finding the Fourth Proportional to 304,239,766.29, 453,801,714.41 and 276,309,737.92
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Solution
The fourth proportional to 304,239,766.29, 453,801,714.41 and 276,309,737.92 is: 412,141,497.17
Step by Step Solution
- Step 1: Write the proportion equation
304,239,766.29 : 453,801,714.41 = 276,309,737.92 : x - Step 2: Convert to fraction form
304,239,766.29/453,801,714.41 = 276,309,737.92/x - Step 3: Cross multiply
304,239,766.29x = 453,801,714.41 × 276,309,737.92 - Step 4: Simplify right side
304,239,766.29x = 125,389,832,776,273,808 - Step 5: Solve for x
x = 125,389,832,776,273,808/304,239,766.29 - Step 6: Final answer
x = 412,141,497.17
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.