Home / 22,955,854.60-31,682,523.42-17,440,153.12

Finding the Fourth Proportional to 22,955,854.60, 31,682,523.42 and 17,440,153.12

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Solution

The fourth proportional to 22,955,854.60, 31,682,523.42 and 17,440,153.12 is: 24,070,027.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,955,854.60 : 31,682,523.42 = 17,440,153.12 : x
  2. Step 2: Convert to fraction form
    22,955,854.60/31,682,523.42 = 17,440,153.12/x
  3. Step 3: Cross multiply
    22,955,854.60x = 31,682,523.42 × 17,440,153.12
  4. Step 4: Simplify right side
    22,955,854.60x = 552,548,059,672,786.12
  5. Step 5: Solve for x
    x = 552,548,059,672,786.12/22,955,854.60
  6. Step 6: Final answer
    x = 24,070,027.86

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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.