Home / 18,305,761,040.55-27,462,177,689.88-6,960,055,924.56

Finding the Fourth Proportional to 18,305,761,040.55, 27,462,177,689.88 and 6,960,055,924.56

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Solution

The fourth proportional to 18,305,761,040.55, 27,462,177,689.88 and 6,960,055,924.56 is: 10,441,428,362.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,761,040.55 : 27,462,177,689.88 = 6,960,055,924.56 : x
  2. Step 2: Convert to fraction form
    18,305,761,040.55/27,462,177,689.88 = 6,960,055,924.56/x
  3. Step 3: Cross multiply
    18,305,761,040.55x = 27,462,177,689.88 × 6,960,055,924.56
  4. Step 4: Simplify right side
    18,305,761,040.55x = 191,138,292,531,768,754,176
  5. Step 5: Solve for x
    x = 191,138,292,531,768,754,176/18,305,761,040.55
  6. Step 6: Final answer
    x = 10,441,428,362.82

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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.