Home / 223,722,451.80-335,016,807.30-178,372,819.80

Finding the Fourth Proportional to 223,722,451.80, 335,016,807.30 and 178,372,819.80

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Solution

The fourth proportional to 223,722,451.80, 335,016,807.30 and 178,372,819.80 is: 267,107,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,722,451.80 : 335,016,807.30 = 178,372,819.80 : x
  2. Step 2: Convert to fraction form
    223,722,451.80/335,016,807.30 = 178,372,819.80/x
  3. Step 3: Cross multiply
    223,722,451.80x = 335,016,807.30 × 178,372,819.80
  4. Step 4: Simplify right side
    223,722,451.80x = 59,757,892,598,494,232
  5. Step 5: Solve for x
    x = 59,757,892,598,494,232/223,722,451.80
  6. Step 6: Final answer
    x = 267,107,266.69

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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.