Home / 73,305,250.80-109,929,882.60-22,170,274.80

Finding the Fourth Proportional to 73,305,250.80, 109,929,882.60 and 22,170,274.80

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Solution

The fourth proportional to 73,305,250.80, 109,929,882.60 and 22,170,274.80 is: 33,246,945.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,305,250.80 : 109,929,882.60 = 22,170,274.80 : x
  2. Step 2: Convert to fraction form
    73,305,250.80/109,929,882.60 = 22,170,274.80/x
  3. Step 3: Cross multiply
    73,305,250.80x = 109,929,882.60 × 22,170,274.80
  4. Step 4: Simplify right side
    73,305,250.80x = 2,437,175,705,973,738.50
  5. Step 5: Solve for x
    x = 2,437,175,705,973,738.50/73,305,250.80
  6. Step 6: Final answer
    x = 33,246,945.88

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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.