Home / 27,763,882.20-41,628,327.30-11,601,077.40

Finding the Fourth Proportional to 27,763,882.20, 41,628,327.30 and 11,601,077.40

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Solution

The fourth proportional to 27,763,882.20, 41,628,327.30 and 11,601,077.40 is: 17,394,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763,882.20 : 41,628,327.30 = 11,601,077.40 : x
  2. Step 2: Convert to fraction form
    27,763,882.20/41,628,327.30 = 11,601,077.40/x
  3. Step 3: Cross multiply
    27,763,882.20x = 41,628,327.30 × 11,601,077.40
  4. Step 4: Simplify right side
    27,763,882.20x = 482,933,447,039,833
  5. Step 5: Solve for x
    x = 482,933,447,039,833/27,763,882.20
  6. Step 6: Final answer
    x = 17,394,305.43

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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.