Home / 29,149,464.20-43,694,934.23-9,967,102.52

Finding the Fourth Proportional to 29,149,464.20, 43,694,934.23 and 9,967,102.52

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Solution

The fourth proportional to 29,149,464.20, 43,694,934.23 and 9,967,102.52 is: 14,940,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,149,464.20 : 43,694,934.23 = 9,967,102.52 : x
  2. Step 2: Convert to fraction form
    29,149,464.20/43,694,934.23 = 9,967,102.52/x
  3. Step 3: Cross multiply
    29,149,464.20x = 43,694,934.23 × 9,967,102.52
  4. Step 4: Simplify right side
    29,149,464.20x = 435,511,888,881,510.38
  5. Step 5: Solve for x
    x = 435,511,888,881,510.38/29,149,464.20
  6. Step 6: Final answer
    x = 14,940,648.17

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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.