Home / 269,538,503,781.37-404,332,610,289.22-88,022,287,726.01

Finding the Fourth Proportional to 269,538,503,781.37, 404,332,610,289.22 and 88,022,287,726.01

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Solution

The fourth proportional to 269,538,503,781.37, 404,332,610,289.22 and 88,022,287,726.01 is: 132,041,548,278.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,538,503,781.37 : 404,332,610,289.22 = 88,022,287,726.01 : x
  2. Step 2: Convert to fraction form
    269,538,503,781.37/404,332,610,289.22 = 88,022,287,726.01/x
  3. Step 3: Cross multiply
    269,538,503,781.37x = 404,332,610,289.22 × 88,022,287,726.01
  4. Step 4: Simplify right side
    269,538,503,781.37x = 35,590,281,359,884,373,983,232
  5. Step 5: Solve for x
    x = 35,590,281,359,884,373,983,232/269,538,503,781.37
  6. Step 6: Final answer
    x = 132,041,548,278.21

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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.