Finding the Fourth Proportional to 2,489,259,046.08, 3,734,293,793.28 and 1,162,613,725.44
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Solution
The fourth proportional to 2,489,259,046.08, 3,734,293,793.28 and 1,162,613,725.44 is: 1,744,109,848.96
Step by Step Solution
- Step 1: Write the proportion equation
2,489,259,046.08 : 3,734,293,793.28 = 1,162,613,725.44 : x - Step 2: Convert to fraction form
2,489,259,046.08/3,734,293,793.28 = 1,162,613,725.44/x - Step 3: Cross multiply
2,489,259,046.08x = 3,734,293,793.28 × 1,162,613,725.44 - Step 4: Simplify right side
2,489,259,046.08x = 4,341,541,218,892,730,368 - Step 5: Solve for x
x = 4,341,541,218,892,730,368/2,489,259,046.08 - Step 6: Final answer
x = 1,744,109,848.96
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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.