Home / 54,898,081.40-82,291,134.90-32,167,278.20

Finding the Fourth Proportional to 54,898,081.40, 82,291,134.90 and 32,167,278.20

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Solution

The fourth proportional to 54,898,081.40, 82,291,134.90 and 32,167,278.20 is: 48,218,111.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,898,081.40 : 82,291,134.90 = 32,167,278.20 : x
  2. Step 2: Convert to fraction form
    54,898,081.40/82,291,134.90 = 32,167,278.20/x
  3. Step 3: Cross multiply
    54,898,081.40x = 82,291,134.90 × 32,167,278.20
  4. Step 4: Simplify right side
    54,898,081.40x = 2,647,081,829,722,029.50
  5. Step 5: Solve for x
    x = 2,647,081,829,722,029.50/54,898,081.40
  6. Step 6: Final answer
    x = 48,218,111.86

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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.