Home / 23,110,804.38-31,892,930.39-12,797,306.04

Finding the Fourth Proportional to 23,110,804.38, 31,892,930.39 and 12,797,306.04

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Solution

The fourth proportional to 23,110,804.38, 31,892,930.39 and 12,797,306.04 is: 17,660,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,804.38 : 31,892,930.39 = 12,797,306.04 : x
  2. Step 2: Convert to fraction form
    23,110,804.38/31,892,930.39 = 12,797,306.04/x
  3. Step 3: Cross multiply
    23,110,804.38x = 31,892,930.39 × 12,797,306.04
  4. Step 4: Simplify right side
    23,110,804.38x = 408,143,590,713,246.56
  5. Step 5: Solve for x
    x = 408,143,590,713,246.56/23,110,804.38
  6. Step 6: Final answer
    x = 17,660,293.60

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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.