Home / 11,378,609.60-17,065,073.56-4,463,494.52

Finding the Fourth Proportional to 11,378,609.60, 17,065,073.56 and 4,463,494.52

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Solution

The fourth proportional to 11,378,609.60, 17,065,073.56 and 4,463,494.52 is: 6,694,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,609.60 : 17,065,073.56 = 4,463,494.52 : x
  2. Step 2: Convert to fraction form
    11,378,609.60/17,065,073.56 = 4,463,494.52/x
  3. Step 3: Cross multiply
    11,378,609.60x = 17,065,073.56 × 4,463,494.52
  4. Step 4: Simplify right side
    11,378,609.60x = 76,169,862,318,456.88
  5. Step 5: Solve for x
    x = 76,169,862,318,456.88/11,378,609.60
  6. Step 6: Final answer
    x = 6,694,127.40

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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.