Home / 60,131,170.10-82,981,242.39-32,629,098.35

Finding the Fourth Proportional to 60,131,170.10, 82,981,242.39 and 32,629,098.35

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Solution

The fourth proportional to 60,131,170.10, 82,981,242.39 and 32,629,098.35 is: 45,028,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,131,170.10 : 82,981,242.39 = 32,629,098.35 : x
  2. Step 2: Convert to fraction form
    60,131,170.10/82,981,242.39 = 32,629,098.35/x
  3. Step 3: Cross multiply
    60,131,170.10x = 82,981,242.39 × 32,629,098.35
  4. Step 4: Simplify right side
    60,131,170.10x = 2,707,603,119,148,499
  5. Step 5: Solve for x
    x = 2,707,603,119,148,499/60,131,170.10
  6. Step 6: Final answer
    x = 45,028,279.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.