Home / 11,591,976,821.70-17,387,965,232.55-11,591,976,821.70

Finding the Fourth Proportional to 11,591,976,821.70, 17,387,965,232.55 and 11,591,976,821.70

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Solution

The fourth proportional to 11,591,976,821.70, 17,387,965,232.55 and 11,591,976,821.70 is: 17,387,965,232.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,976,821.70 : 17,387,965,232.55 = 11,591,976,821.70 : x
  2. Step 2: Convert to fraction form
    11,591,976,821.70/17,387,965,232.55 = 11,591,976,821.70/x
  3. Step 3: Cross multiply
    11,591,976,821.70x = 17,387,965,232.55 × 11,591,976,821.70
  4. Step 4: Simplify right side
    11,591,976,821.70x = 201,560,889,952,245,055,488
  5. Step 5: Solve for x
    x = 201,560,889,952,245,055,488/11,591,976,821.70
  6. Step 6: Final answer
    x = 17,387,965,232.55

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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.