Home / 25,538,839.88-35,244,343.33-13,937,150.66

Finding the Fourth Proportional to 25,538,839.88, 35,244,343.33 and 13,937,150.66

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Solution

The fourth proportional to 25,538,839.88, 35,244,343.33 and 13,937,150.66 is: 19,233,674.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,839.88 : 35,244,343.33 = 13,937,150.66 : x
  2. Step 2: Convert to fraction form
    25,538,839.88/35,244,343.33 = 13,937,150.66/x
  3. Step 3: Cross multiply
    25,538,839.88x = 35,244,343.33 × 13,937,150.66
  4. Step 4: Simplify right side
    25,538,839.88x = 491,205,722,902,976.06
  5. Step 5: Solve for x
    x = 491,205,722,902,976.06/25,538,839.88
  6. Step 6: Final answer
    x = 19,233,674.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.