Home / 15,560,930.88-23,342,517.30-5,976,309.42

Finding the Fourth Proportional to 15,560,930.88, 23,342,517.30 and 5,976,309.42

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Solution

The fourth proportional to 15,560,930.88, 23,342,517.30 and 5,976,309.42 is: 8,964,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,930.88 : 23,342,517.30 = 5,976,309.42 : x
  2. Step 2: Convert to fraction form
    15,560,930.88/23,342,517.30 = 5,976,309.42/x
  3. Step 3: Cross multiply
    15,560,930.88x = 23,342,517.30 × 5,976,309.42
  4. Step 4: Simplify right side
    15,560,930.88x = 139,502,106,026,502.97
  5. Step 5: Solve for x
    x = 139,502,106,026,502.97/15,560,930.88
  6. Step 6: Final answer
    x = 8,964,894.65

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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.