Home / 31,432,180.14-47,178,677.00-22,687,474.41

Finding the Fourth Proportional to 31,432,180.14, 47,178,677.00 and 22,687,474.41

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Solution

The fourth proportional to 31,432,180.14, 47,178,677.00 and 22,687,474.41 is: 34,053,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,432,180.14 : 47,178,677.00 = 22,687,474.41 : x
  2. Step 2: Convert to fraction form
    31,432,180.14/47,178,677.00 = 22,687,474.41/x
  3. Step 3: Cross multiply
    31,432,180.14x = 47,178,677.00 × 22,687,474.41
  4. Step 4: Simplify right side
    31,432,180.14x = 1,070,365,027,191,874.25
  5. Step 5: Solve for x
    x = 1,070,365,027,191,874.25/31,432,180.14
  6. Step 6: Final answer
    x = 34,053,158.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.