Home / 269,538,503,782.37-404,332,610,290.72-88,022,287,727.01

Finding the Fourth Proportional to 269,538,503,782.37, 404,332,610,290.72 and 88,022,287,727.01

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Solution

The fourth proportional to 269,538,503,782.37, 404,332,610,290.72 and 88,022,287,727.01 is: 132,041,548,279.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,538,503,782.37 : 404,332,610,290.72 = 88,022,287,727.01 : x
  2. Step 2: Convert to fraction form
    269,538,503,782.37/404,332,610,290.72 = 88,022,287,727.01/x
  3. Step 3: Cross multiply
    269,538,503,782.37x = 404,332,610,290.72 × 88,022,287,727.01
  4. Step 4: Simplify right side
    269,538,503,782.37x = 35,590,281,360,422,754,844,672
  5. Step 5: Solve for x
    x = 35,590,281,360,422,754,844,672/269,538,503,782.37
  6. Step 6: Final answer
    x = 132,041,548,279.72

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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.