Home / 204,034,230.90-306,051,346.35-196,098,045.30

Finding the Fourth Proportional to 204,034,230.90, 306,051,346.35 and 196,098,045.30

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Solution

The fourth proportional to 204,034,230.90, 306,051,346.35 and 196,098,045.30 is: 294,147,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,034,230.90 : 306,051,346.35 = 196,098,045.30 : x
  2. Step 2: Convert to fraction form
    204,034,230.90/306,051,346.35 = 196,098,045.30/x
  3. Step 3: Cross multiply
    204,034,230.90x = 306,051,346.35 × 196,098,045.30
  4. Step 4: Simplify right side
    204,034,230.90x = 60,016,070,780,668,296
  5. Step 5: Solve for x
    x = 60,016,070,780,668,296/204,034,230.90
  6. Step 6: Final answer
    x = 294,147,067.95

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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.