Home / 63,350,997.03-87,424,375.92-34,377,621.03

Finding the Fourth Proportional to 63,350,997.03, 87,424,375.92 and 34,377,621.03

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Solution

The fourth proportional to 63,350,997.03, 87,424,375.92 and 34,377,621.03 is: 47,441,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,997.03 : 87,424,375.92 = 34,377,621.03 : x
  2. Step 2: Convert to fraction form
    63,350,997.03/87,424,375.92 = 34,377,621.03/x
  3. Step 3: Cross multiply
    63,350,997.03x = 87,424,375.92 × 34,377,621.03
  4. Step 4: Simplify right side
    63,350,997.03x = 3,005,442,064,162,018
  5. Step 5: Solve for x
    x = 3,005,442,064,162,018/63,350,997.03
  6. Step 6: Final answer
    x = 47,441,117.03

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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.