Home / 7,040,784,067.20-10,561,176,100.80-5,904,350,632.80

Finding the Fourth Proportional to 7,040,784,067.20, 10,561,176,100.80 and 5,904,350,632.80

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Solution

The fourth proportional to 7,040,784,067.20, 10,561,176,100.80 and 5,904,350,632.80 is: 8,856,525,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,784,067.20 : 10,561,176,100.80 = 5,904,350,632.80 : x
  2. Step 2: Convert to fraction form
    7,040,784,067.20/10,561,176,100.80 = 5,904,350,632.80/x
  3. Step 3: Cross multiply
    7,040,784,067.20x = 10,561,176,100.80 × 5,904,350,632.80
  4. Step 4: Simplify right side
    7,040,784,067.20x = 62,356,886,793,870,712,832
  5. Step 5: Solve for x
    x = 62,356,886,793,870,712,832/7,040,784,067.20
  6. Step 6: Final answer
    x = 8,856,525,949.20

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Double scale
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Similar ratio
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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.