Home / 29,798,766.30-44,726,689.80-15,432,144.60

Finding the Fourth Proportional to 29,798,766.30, 44,726,689.80 and 15,432,144.60

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Solution

The fourth proportional to 29,798,766.30, 44,726,689.80 and 15,432,144.60 is: 23,162,997.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,798,766.30 : 44,726,689.80 = 15,432,144.60 : x
  2. Step 2: Convert to fraction form
    29,798,766.30/44,726,689.80 = 15,432,144.60/x
  3. Step 3: Cross multiply
    29,798,766.30x = 44,726,689.80 × 15,432,144.60
  4. Step 4: Simplify right side
    29,798,766.30x = 690,228,744,472,945
  5. Step 5: Solve for x
    x = 690,228,744,472,945/29,798,766.30
  6. Step 6: Final answer
    x = 23,162,997.34

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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.