Home / 11,491,983.26-17,195,394.98-9,210,588.26

Finding the Fourth Proportional to 11,491,983.26, 17,195,394.98 and 9,210,588.26

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Solution

The fourth proportional to 11,491,983.26, 17,195,394.98 and 9,210,588.26 is: 13,781,755.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,491,983.26 : 17,195,394.98 = 9,210,588.26 : x
  2. Step 2: Convert to fraction form
    11,491,983.26/17,195,394.98 = 9,210,588.26/x
  3. Step 3: Cross multiply
    11,491,983.26x = 17,195,394.98 × 9,210,588.26
  4. Step 4: Simplify right side
    11,491,983.26x = 158,379,702,996,821.03
  5. Step 5: Solve for x
    x = 158,379,702,996,821.03/11,491,983.26
  6. Step 6: Final answer
    x = 13,781,755.46

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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.