Home / 87,925,396.60-131,721,622.84-58,691,085.54

Finding the Fourth Proportional to 87,925,396.60, 131,721,622.84 and 58,691,085.54

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Solution

The fourth proportional to 87,925,396.60, 131,721,622.84 and 58,691,085.54 is: 87,925,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,925,396.60 : 131,721,622.84 = 58,691,085.54 : x
  2. Step 2: Convert to fraction form
    87,925,396.60/131,721,622.84 = 58,691,085.54/x
  3. Step 3: Cross multiply
    87,925,396.60x = 131,721,622.84 × 58,691,085.54
  4. Step 4: Simplify right side
    87,925,396.60x = 7,730,885,033,149,466
  5. Step 5: Solve for x
    x = 7,730,885,033,149,466/87,925,396.60
  6. Step 6: Final answer
    x = 87,925,506.53

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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.