Home / 63,515,745.15-95,281,490.92-18,081,082.59

Finding the Fourth Proportional to 63,515,745.15, 95,281,490.92 and 18,081,082.59

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Solution

The fourth proportional to 63,515,745.15, 95,281,490.92 and 18,081,082.59 is: 27,123,865.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,515,745.15 : 95,281,490.92 = 18,081,082.59 : x
  2. Step 2: Convert to fraction form
    63,515,745.15/95,281,490.92 = 18,081,082.59/x
  3. Step 3: Cross multiply
    63,515,745.15x = 95,281,490.92 × 18,081,082.59
  4. Step 4: Simplify right side
    63,515,745.15x = 1,722,792,506,622,855
  5. Step 5: Solve for x
    x = 1,722,792,506,622,855/63,515,745.15
  6. Step 6: Final answer
    x = 27,123,865.15

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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.