Home / 172,594,502.20-258,891,753.30-44,943,686.20

Finding the Fourth Proportional to 172,594,502.20, 258,891,753.30 and 44,943,686.20

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Solution

The fourth proportional to 172,594,502.20, 258,891,753.30 and 44,943,686.20 is: 67,415,529.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,594,502.20 : 258,891,753.30 = 44,943,686.20 : x
  2. Step 2: Convert to fraction form
    172,594,502.20/258,891,753.30 = 44,943,686.20/x
  3. Step 3: Cross multiply
    172,594,502.20x = 258,891,753.30 × 44,943,686.20
  4. Step 4: Simplify right side
    172,594,502.20x = 11,635,549,720,083,016
  5. Step 5: Solve for x
    x = 11,635,549,720,083,016/172,594,502.20
  6. Step 6: Final answer
    x = 67,415,529.30

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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.