Home / 96,229,347.80-144,131,445.30-38,692,002.20

Finding the Fourth Proportional to 96,229,347.80, 144,131,445.30 and 38,692,002.20

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Solution

The fourth proportional to 96,229,347.80, 144,131,445.30 and 38,692,002.20 is: 57,952,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,347.80 : 144,131,445.30 = 38,692,002.20 : x
  2. Step 2: Convert to fraction form
    96,229,347.80/144,131,445.30 = 38,692,002.20/x
  3. Step 3: Cross multiply
    96,229,347.80x = 144,131,445.30 × 38,692,002.20
  4. Step 4: Simplify right side
    96,229,347.80x = 5,576,734,198,636,781
  5. Step 5: Solve for x
    x = 5,576,734,198,636,781/96,229,347.80
  6. Step 6: Final answer
    x = 57,952,530.35

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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.