Home / 71,839,448-107,760,105.24-23,970,392

Finding the Fourth Proportional to 71,839,448, 107,760,105.24 and 23,970,392

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Solution

The fourth proportional to 71,839,448, 107,760,105.24 and 23,970,392 is: 35,955,899.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,839,448 : 107,760,105.24 = 23,970,392 : x
  2. Step 2: Convert to fraction form
    71,839,448/107,760,105.24 = 23,970,392/x
  3. Step 3: Cross multiply
    71,839,448x = 107,760,105.24 × 23,970,392
  4. Step 4: Simplify right side
    71,839,448x = 2,583,051,964,564,054
  5. Step 5: Solve for x
    x = 2,583,051,964,564,054/71,839,448
  6. Step 6: Final answer
    x = 35,955,899.39

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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.