Home / 17,498,440.30-26,247,660.45-11,087,905.90

Finding the Fourth Proportional to 17,498,440.30, 26,247,660.45 and 11,087,905.90

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Solution

The fourth proportional to 17,498,440.30, 26,247,660.45 and 11,087,905.90 is: 16,631,858.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,440.30 : 26,247,660.45 = 11,087,905.90 : x
  2. Step 2: Convert to fraction form
    17,498,440.30/26,247,660.45 = 11,087,905.90/x
  3. Step 3: Cross multiply
    17,498,440.30x = 26,247,660.45 × 11,087,905.90
  4. Step 4: Simplify right side
    17,498,440.30x = 291,031,589,164,751.69
  5. Step 5: Solve for x
    x = 291,031,589,164,751.69/17,498,440.30
  6. Step 6: Final answer
    x = 16,631,858.85

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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.