Home / 137,602,650.24-206,404,399.92-33,971,867.52

Finding the Fourth Proportional to 137,602,650.24, 206,404,399.92 and 33,971,867.52

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Solution

The fourth proportional to 137,602,650.24, 206,404,399.92 and 33,971,867.52 is: 50,957,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,602,650.24 : 206,404,399.92 = 33,971,867.52 : x
  2. Step 2: Convert to fraction form
    137,602,650.24/206,404,399.92 = 33,971,867.52/x
  3. Step 3: Cross multiply
    137,602,650.24x = 206,404,399.92 × 33,971,867.52
  4. Step 4: Simplify right side
    137,602,650.24x = 7,011,942,929,627,339
  5. Step 5: Solve for x
    x = 7,011,942,929,627,339/137,602,650.24
  6. Step 6: Final answer
    x = 50,957,906.10

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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.