Home / 87,305,496.03-130,922,213.22-29,802,398.85

Finding the Fourth Proportional to 87,305,496.03, 130,922,213.22 and 29,802,398.85

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Solution

The fourth proportional to 87,305,496.03, 130,922,213.22 and 29,802,398.85 is: 44,691,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,305,496.03 : 130,922,213.22 = 29,802,398.85 : x
  2. Step 2: Convert to fraction form
    87,305,496.03/130,922,213.22 = 29,802,398.85/x
  3. Step 3: Cross multiply
    87,305,496.03x = 130,922,213.22 × 29,802,398.85
  4. Step 4: Simplify right side
    87,305,496.03x = 3,901,796,016,707,183
  5. Step 5: Solve for x
    x = 3,901,796,016,707,183/87,305,496.03
  6. Step 6: Final answer
    x = 44,691,298.88

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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.