Home / 269,538,503,776.76-404,332,610,282.35-88,022,287,721.42

Finding the Fourth Proportional to 269,538,503,776.76, 404,332,610,282.35 and 88,022,287,721.42

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Solution

The fourth proportional to 269,538,503,776.76, 404,332,610,282.35 and 88,022,287,721.42 is: 132,041,548,271.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,538,503,776.76 : 404,332,610,282.35 = 88,022,287,721.42 : x
  2. Step 2: Convert to fraction form
    269,538,503,776.76/404,332,610,282.35 = 88,022,287,721.42/x
  3. Step 3: Cross multiply
    269,538,503,776.76x = 404,332,610,282.35 × 88,022,287,721.42
  4. Step 4: Simplify right side
    269,538,503,776.76x = 35,590,281,357,425,790,418,944
  5. Step 5: Solve for x
    x = 35,590,281,357,425,790,418,944/269,538,503,776.76
  6. Step 6: Final answer
    x = 132,041,548,271.35

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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.