Home / 15,992,593.42-22,067,882.31-9,022,864.65

Finding the Fourth Proportional to 15,992,593.42, 22,067,882.31 and 9,022,864.65

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Solution

The fourth proportional to 15,992,593.42, 22,067,882.31 and 9,022,864.65 is: 12,450,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,593.42 : 22,067,882.31 = 9,022,864.65 : x
  2. Step 2: Convert to fraction form
    15,992,593.42/22,067,882.31 = 9,022,864.65/x
  3. Step 3: Cross multiply
    15,992,593.42x = 22,067,882.31 × 9,022,864.65
  4. Step 4: Simplify right side
    15,992,593.42x = 199,115,515,229,095.09
  5. Step 5: Solve for x
    x = 199,115,515,229,095.09/15,992,593.42
  6. Step 6: Final answer
    x = 12,450,483.17

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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.