Home / 22,801,842.29-31,466,572.71-12,347,876.66

Finding the Fourth Proportional to 22,801,842.29, 31,466,572.71 and 12,347,876.66

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Solution

The fourth proportional to 22,801,842.29, 31,466,572.71 and 12,347,876.66 is: 17,040,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,842.29 : 31,466,572.71 = 12,347,876.66 : x
  2. Step 2: Convert to fraction form
    22,801,842.29/31,466,572.71 = 12,347,876.66/x
  3. Step 3: Cross multiply
    22,801,842.29x = 31,466,572.71 × 12,347,876.66
  4. Step 4: Simplify right side
    22,801,842.29x = 388,545,358,532,364.56
  5. Step 5: Solve for x
    x = 388,545,358,532,364.56/22,801,842.29
  6. Step 6: Final answer
    x = 17,040,086.22

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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.