Home / 360,856,595.38-497,982,308.80-195,844,164.88

Finding the Fourth Proportional to 360,856,595.38, 497,982,308.80 and 195,844,164.88

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Solution

The fourth proportional to 360,856,595.38, 497,982,308.80 and 195,844,164.88 is: 270,265,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,856,595.38 : 497,982,308.80 = 195,844,164.88 : x
  2. Step 2: Convert to fraction form
    360,856,595.38/497,982,308.80 = 195,844,164.88/x
  3. Step 3: Cross multiply
    360,856,595.38x = 497,982,308.80 × 195,844,164.88
  4. Step 4: Simplify right side
    360,856,595.38x = 97,526,929,391,950,272
  5. Step 5: Solve for x
    x = 97,526,929,391,950,272/360,856,595.38
  6. Step 6: Final answer
    x = 270,265,059.97

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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.