Home / 41,375,749.38-57,096,423.89-22,790,489.43

Finding the Fourth Proportional to 41,375,749.38, 57,096,423.89 and 22,790,489.43

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Solution

The fourth proportional to 41,375,749.38, 57,096,423.89 and 22,790,489.43 is: 31,449,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,749.38 : 57,096,423.89 = 22,790,489.43 : x
  2. Step 2: Convert to fraction form
    41,375,749.38/57,096,423.89 = 22,790,489.43/x
  3. Step 3: Cross multiply
    41,375,749.38x = 57,096,423.89 × 22,790,489.43
  4. Step 4: Simplify right side
    41,375,749.38x = 1,301,255,445,041,892
  5. Step 5: Solve for x
    x = 1,301,255,445,041,892/41,375,749.38
  6. Step 6: Final answer
    x = 31,449,713.05

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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.