Home / 269,538,503,768.70-404,332,610,270.23-88,022,287,713.36

Finding the Fourth Proportional to 269,538,503,768.70, 404,332,610,270.23 and 88,022,287,713.36

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Solution

The fourth proportional to 269,538,503,768.70, 404,332,610,270.23 and 88,022,287,713.36 is: 132,041,548,259.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,538,503,768.70 : 404,332,610,270.23 = 88,022,287,713.36 : x
  2. Step 2: Convert to fraction form
    269,538,503,768.70/404,332,610,270.23 = 88,022,287,713.36/x
  3. Step 3: Cross multiply
    269,538,503,768.70x = 404,332,610,270.23 × 88,022,287,713.36
  4. Step 4: Simplify right side
    269,538,503,768.70x = 35,590,281,353,100,041,125,888
  5. Step 5: Solve for x
    x = 35,590,281,353,100,041,125,888/269,538,503,768.70
  6. Step 6: Final answer
    x = 132,041,548,259.25

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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.