Home / 149,614,740.80-223,996,958.40-132,608,628.80

Finding the Fourth Proportional to 149,614,740.80, 223,996,958.40 and 132,608,628.80

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Solution

The fourth proportional to 149,614,740.80, 223,996,958.40 and 132,608,628.80 is: 198,536,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,614,740.80 : 223,996,958.40 = 132,608,628.80 : x
  2. Step 2: Convert to fraction form
    149,614,740.80/223,996,958.40 = 132,608,628.80/x
  3. Step 3: Cross multiply
    149,614,740.80x = 223,996,958.40 × 132,608,628.80
  4. Step 4: Simplify right side
    149,614,740.80x = 29,703,929,508,794,644
  5. Step 5: Solve for x
    x = 29,703,929,508,794,644/149,614,740.80
  6. Step 6: Final answer
    x = 198,536,115.83

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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.