Home / 11,587,192.57-17,380,788.81-6,179,459.64

Finding the Fourth Proportional to 11,587,192.57, 17,380,788.81 and 6,179,459.64

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Solution

The fourth proportional to 11,587,192.57, 17,380,788.81 and 6,179,459.64 is: 9,269,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,192.57 : 17,380,788.81 = 6,179,459.64 : x
  2. Step 2: Convert to fraction form
    11,587,192.57/17,380,788.81 = 6,179,459.64/x
  3. Step 3: Cross multiply
    11,587,192.57x = 17,380,788.81 × 6,179,459.64
  4. Step 4: Simplify right side
    11,587,192.57x = 107,403,882,962,758.61
  5. Step 5: Solve for x
    x = 107,403,882,962,758.61/11,587,192.57
  6. Step 6: Final answer
    x = 9,269,189.44

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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.