Home / 360,856,594.38-497,982,307.42-195,844,163.88

Finding the Fourth Proportional to 360,856,594.38, 497,982,307.42 and 195,844,163.88

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Solution

The fourth proportional to 360,856,594.38, 497,982,307.42 and 195,844,163.88 is: 270,265,058.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,856,594.38 : 497,982,307.42 = 195,844,163.88 : x
  2. Step 2: Convert to fraction form
    360,856,594.38/497,982,307.42 = 195,844,163.88/x
  3. Step 3: Cross multiply
    360,856,594.38x = 497,982,307.42 × 195,844,163.88
  4. Step 4: Simplify right side
    360,856,594.38x = 97,526,928,625,815,248
  5. Step 5: Solve for x
    x = 97,526,928,625,815,248/360,856,594.38
  6. Step 6: Final answer
    x = 270,265,058.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.