Home / 132,819,233.80-199,256,844.30-41,952,008.20

Finding the Fourth Proportional to 132,819,233.80, 199,256,844.30 and 41,952,008.20

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Solution

The fourth proportional to 132,819,233.80, 199,256,844.30 and 41,952,008.20 is: 62,936,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,819,233.80 : 199,256,844.30 = 41,952,008.20 : x
  2. Step 2: Convert to fraction form
    132,819,233.80/199,256,844.30 = 41,952,008.20/x
  3. Step 3: Cross multiply
    132,819,233.80x = 199,256,844.30 × 41,952,008.20
  4. Step 4: Simplify right side
    132,819,233.80x = 8,359,224,765,979,724
  5. Step 5: Solve for x
    x = 8,359,224,765,979,724/132,819,233.80
  6. Step 6: Final answer
    x = 62,936,854.30

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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.