Home / 17,388,834.30-26,083,251.45-15,874,227.45

Finding the Fourth Proportional to 17,388,834.30, 26,083,251.45 and 15,874,227.45

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Solution

The fourth proportional to 17,388,834.30, 26,083,251.45 and 15,874,227.45 is: 23,811,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,834.30 : 26,083,251.45 = 15,874,227.45 : x
  2. Step 2: Convert to fraction form
    17,388,834.30/26,083,251.45 = 15,874,227.45/x
  3. Step 3: Cross multiply
    17,388,834.30x = 26,083,251.45 × 15,874,227.45
  4. Step 4: Simplify right side
    17,388,834.30x = 414,051,466,152,842.25
  5. Step 5: Solve for x
    x = 414,051,466,152,842.25/17,388,834.30
  6. Step 6: Final answer
    x = 23,811,341.18

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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.