Home / 40,869,489.13-56,413,561.84-24,354,792.38

Finding the Fourth Proportional to 40,869,489.13, 56,413,561.84 and 24,354,792.38

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Solution

The fourth proportional to 40,869,489.13, 56,413,561.84 and 24,354,792.38 is: 33,617,757.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,869,489.13 : 56,413,561.84 = 24,354,792.38 : x
  2. Step 2: Convert to fraction form
    40,869,489.13/56,413,561.84 = 24,354,792.38/x
  3. Step 3: Cross multiply
    40,869,489.13x = 56,413,561.84 × 24,354,792.38
  4. Step 4: Simplify right side
    40,869,489.13x = 1,373,940,586,246,633.50
  5. Step 5: Solve for x
    x = 1,373,940,586,246,633.50/40,869,489.13
  6. Step 6: Final answer
    x = 33,617,757.78

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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.