Home / 15,165,308.88-22,747,963.38-5,067,929.88

Finding the Fourth Proportional to 15,165,308.88, 22,747,963.38 and 5,067,929.88

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Solution

The fourth proportional to 15,165,308.88, 22,747,963.38 and 5,067,929.88 is: 7,601,894.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,165,308.88 : 22,747,963.38 = 5,067,929.88 : x
  2. Step 2: Convert to fraction form
    15,165,308.88/22,747,963.38 = 5,067,929.88/x
  3. Step 3: Cross multiply
    15,165,308.88x = 22,747,963.38 × 5,067,929.88
  4. Step 4: Simplify right side
    15,165,308.88x = 115,285,083,322,647.78
  5. Step 5: Solve for x
    x = 115,285,083,322,647.78/15,165,308.88
  6. Step 6: Final answer
    x = 7,601,894.84

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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.