Home / 96,230,134.20-144,350,730.90-28,083,343.80

Finding the Fourth Proportional to 96,230,134.20, 144,350,730.90 and 28,083,343.80

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Solution

The fourth proportional to 96,230,134.20, 144,350,730.90 and 28,083,343.80 is: 42,126,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,230,134.20 : 144,350,730.90 = 28,083,343.80 : x
  2. Step 2: Convert to fraction form
    96,230,134.20/144,350,730.90 = 28,083,343.80/x
  3. Step 3: Cross multiply
    96,230,134.20x = 144,350,730.90 × 28,083,343.80
  4. Step 4: Simplify right side
    96,230,134.20x = 4,053,851,203,645,983.50
  5. Step 5: Solve for x
    x = 4,053,851,203,645,983.50/96,230,134.20
  6. Step 6: Final answer
    x = 42,126,629.43

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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.