Home / 11,646,816.66-17,469,589.44-3,559,789.62

Finding the Fourth Proportional to 11,646,816.66, 17,469,589.44 and 3,559,789.62

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Solution

The fourth proportional to 11,646,816.66, 17,469,589.44 and 3,559,789.62 is: 5,339,490.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,816.66 : 17,469,589.44 = 3,559,789.62 : x
  2. Step 2: Convert to fraction form
    11,646,816.66/17,469,589.44 = 3,559,789.62/x
  3. Step 3: Cross multiply
    11,646,816.66x = 17,469,589.44 × 3,559,789.62
  4. Step 4: Simplify right side
    11,646,816.66x = 62,188,063,154,173.62
  5. Step 5: Solve for x
    x = 62,188,063,154,173.62/11,646,816.66
  6. Step 6: Final answer
    x = 5,339,490.18

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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.