Home / 18,305,761,026.32-27,462,177,668.55-6,960,055,910.33

Finding the Fourth Proportional to 18,305,761,026.32, 27,462,177,668.55 and 6,960,055,910.33

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Solution

The fourth proportional to 18,305,761,026.32, 27,462,177,668.55 and 6,960,055,910.33 is: 10,441,428,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,761,026.32 : 27,462,177,668.55 = 6,960,055,910.33 : x
  2. Step 2: Convert to fraction form
    18,305,761,026.32/27,462,177,668.55 = 6,960,055,910.33/x
  3. Step 3: Cross multiply
    18,305,761,026.32x = 27,462,177,668.55 × 6,960,055,910.33
  4. Step 4: Simplify right side
    18,305,761,026.32x = 191,138,291,992,585,273,344
  5. Step 5: Solve for x
    x = 191,138,291,992,585,273,344/18,305,761,026.32
  6. Step 6: Final answer
    x = 10,441,428,341.48

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1.5x scale

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.