Home / 29,149,474.32-43,694,949.36-9,967,112.64

Finding the Fourth Proportional to 29,149,474.32, 43,694,949.36 and 9,967,112.64

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Solution

The fourth proportional to 29,149,474.32, 43,694,949.36 and 9,967,112.64 is: 14,940,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,149,474.32 : 43,694,949.36 = 9,967,112.64 : x
  2. Step 2: Convert to fraction form
    29,149,474.32/43,694,949.36 = 9,967,112.64/x
  3. Step 3: Cross multiply
    29,149,474.32x = 43,694,949.36 × 9,967,112.64
  4. Step 4: Simplify right side
    29,149,474.32x = 435,512,482,070,215.94
  5. Step 5: Solve for x
    x = 435,512,482,070,215.94/29,149,474.32
  6. Step 6: Final answer
    x = 14,940,663.33

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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.