Home / 1,132,380,805.39-1,697,781,532.24-501,769,883.95

Finding the Fourth Proportional to 1,132,380,805.39, 1,697,781,532.24 and 501,769,883.95

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Solution

The fourth proportional to 1,132,380,805.39, 1,697,781,532.24 and 501,769,883.95 is: 752,304,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,380,805.39 : 1,697,781,532.24 = 501,769,883.95 : x
  2. Step 2: Convert to fraction form
    1,132,380,805.39/1,697,781,532.24 = 501,769,883.95/x
  3. Step 3: Cross multiply
    1,132,380,805.39x = 1,697,781,532.24 × 501,769,883.95
  4. Step 4: Simplify right side
    1,132,380,805.39x = 851,895,642,404,518,016
  5. Step 5: Solve for x
    x = 851,895,642,404,518,016/1,132,380,805.39
  6. Step 6: Final answer
    x = 752,304,912.23

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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.