Home / 41,542,859.61-57,329,320.73-22,704,820.56

Finding the Fourth Proportional to 41,542,859.61, 57,329,320.73 and 22,704,820.56

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Solution

The fourth proportional to 41,542,859.61, 57,329,320.73 and 22,704,820.56 is: 31,332,747.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,542,859.61 : 57,329,320.73 = 22,704,820.56 : x
  2. Step 2: Convert to fraction form
    41,542,859.61/57,329,320.73 = 22,704,820.56/x
  3. Step 3: Cross multiply
    41,542,859.61x = 57,329,320.73 × 22,704,820.56
  4. Step 4: Simplify right side
    41,542,859.61x = 1,301,651,939,887,814
  5. Step 5: Solve for x
    x = 1,301,651,939,887,814/41,542,859.61
  6. Step 6: Final answer
    x = 31,332,747.72

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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.