Home / 17,466,910.80-26,200,366.20-12,707,998.80

Finding the Fourth Proportional to 17,466,910.80, 26,200,366.20 and 12,707,998.80

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Solution

The fourth proportional to 17,466,910.80, 26,200,366.20 and 12,707,998.80 is: 19,061,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,910.80 : 26,200,366.20 = 12,707,998.80 : x
  2. Step 2: Convert to fraction form
    17,466,910.80/26,200,366.20 = 12,707,998.80/x
  3. Step 3: Cross multiply
    17,466,910.80x = 26,200,366.20 × 12,707,998.80
  4. Step 4: Simplify right side
    17,466,910.80x = 332,954,222,229,160.56
  5. Step 5: Solve for x
    x = 332,954,222,229,160.56/17,466,910.80
  6. Step 6: Final answer
    x = 19,061,998.20

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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.