Home / 11,588,468.90-17,388,924.15-4,857,563.30

Finding the Fourth Proportional to 11,588,468.90, 17,388,924.15 and 4,857,563.30

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Solution

The fourth proportional to 11,588,468.90, 17,388,924.15 and 4,857,563.30 is: 7,288,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,468.90 : 17,388,924.15 = 4,857,563.30 : x
  2. Step 2: Convert to fraction form
    11,588,468.90/17,388,924.15 = 4,857,563.30/x
  3. Step 3: Cross multiply
    11,588,468.90x = 17,388,924.15 × 4,857,563.30
  4. Step 4: Simplify right side
    11,588,468.90x = 84,467,799,777,523.69
  5. Step 5: Solve for x
    x = 84,467,799,777,523.69/11,588,468.90
  6. Step 6: Final answer
    x = 7,288,952.54

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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.