Home / 23,974,845.74-33,074,067.39-15,712,709.66

Finding the Fourth Proportional to 23,974,845.74, 33,074,067.39 and 15,712,709.66

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Solution

The fourth proportional to 23,974,845.74, 33,074,067.39 and 15,712,709.66 is: 21,676,186.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,974,845.74 : 33,074,067.39 = 15,712,709.66 : x
  2. Step 2: Convert to fraction form
    23,974,845.74/33,074,067.39 = 15,712,709.66/x
  3. Step 3: Cross multiply
    23,974,845.74x = 33,074,067.39 × 15,712,709.66
  4. Step 4: Simplify right side
    23,974,845.74x = 519,683,218,174,344
  5. Step 5: Solve for x
    x = 519,683,218,174,344/23,974,845.74
  6. Step 6: Final answer
    x = 21,676,186.11

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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.