Home / 22,576,512.76-31,156,167.21-12,263,826.04

Finding the Fourth Proportional to 22,576,512.76, 31,156,167.21 and 12,263,826.04

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Solution

The fourth proportional to 22,576,512.76, 31,156,167.21 and 12,263,826.04 is: 16,924,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,576,512.76 : 31,156,167.21 = 12,263,826.04 : x
  2. Step 2: Convert to fraction form
    22,576,512.76/31,156,167.21 = 12,263,826.04/x
  3. Step 3: Cross multiply
    22,576,512.76x = 31,156,167.21 × 12,263,826.04
  4. Step 4: Simplify right side
    22,576,512.76x = 382,093,814,736,592.12
  5. Step 5: Solve for x
    x = 382,093,814,736,592.12/22,576,512.76
  6. Step 6: Final answer
    x = 16,924,394.78

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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.