Home / 41,375,753.15-57,096,429.08-22,790,493.18

Finding the Fourth Proportional to 41,375,753.15, 57,096,429.08 and 22,790,493.18

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Solution

The fourth proportional to 41,375,753.15, 57,096,429.08 and 22,790,493.18 is: 31,449,718.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,753.15 : 57,096,429.08 = 22,790,493.18 : x
  2. Step 2: Convert to fraction form
    41,375,753.15/57,096,429.08 = 22,790,493.18/x
  3. Step 3: Cross multiply
    41,375,753.15x = 57,096,429.08 × 22,790,493.18
  4. Step 4: Simplify right side
    41,375,753.15x = 1,301,255,777,436,141.25
  5. Step 5: Solve for x
    x = 1,301,255,777,436,141.25/41,375,753.15
  6. Step 6: Final answer
    x = 31,449,718.22

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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.