Home / 17,469,012.40-26,227,138.20-11,091,720.40

Finding the Fourth Proportional to 17,469,012.40, 26,227,138.20 and 11,091,720.40

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Solution

The fourth proportional to 17,469,012.40, 26,227,138.20 and 11,091,720.40 is: 16,652,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,012.40 : 26,227,138.20 = 11,091,720.40 : x
  2. Step 2: Convert to fraction form
    17,469,012.40/26,227,138.20 = 11,091,720.40/x
  3. Step 3: Cross multiply
    17,469,012.40x = 26,227,138.20 × 11,091,720.40
  4. Step 4: Simplify right side
    17,469,012.40x = 290,904,083,806,559.31
  5. Step 5: Solve for x
    x = 290,904,083,806,559.31/17,469,012.40
  6. Step 6: Final answer
    x = 16,652,577.56

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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.