Home / 36,382,785,010.20-54,574,177,515.30-8,810,208,754.20

Finding the Fourth Proportional to 36,382,785,010.20, 54,574,177,515.30 and 8,810,208,754.20

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Solution

The fourth proportional to 36,382,785,010.20, 54,574,177,515.30 and 8,810,208,754.20 is: 13,215,313,131.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,785,010.20 : 54,574,177,515.30 = 8,810,208,754.20 : x
  2. Step 2: Convert to fraction form
    36,382,785,010.20/54,574,177,515.30 = 8,810,208,754.20/x
  3. Step 3: Cross multiply
    36,382,785,010.20x = 54,574,177,515.30 × 8,810,208,754.20
  4. Step 4: Simplify right side
    36,382,785,010.20x = 480,809,896,498,560,958,464
  5. Step 5: Solve for x
    x = 480,809,896,498,560,958,464/36,382,785,010.20
  6. Step 6: Final answer
    x = 13,215,313,131.30

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Double scale
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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.