Home / 7,040,784,117.20-10,561,176,175.80-5,904,350,682.80

Finding the Fourth Proportional to 7,040,784,117.20, 10,561,176,175.80 and 5,904,350,682.80

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Solution

The fourth proportional to 7,040,784,117.20, 10,561,176,175.80 and 5,904,350,682.80 is: 8,856,526,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,784,117.20 : 10,561,176,175.80 = 5,904,350,682.80 : x
  2. Step 2: Convert to fraction form
    7,040,784,117.20/10,561,176,175.80 = 5,904,350,682.80/x
  3. Step 3: Cross multiply
    7,040,784,117.20x = 10,561,176,175.80 × 5,904,350,682.80
  4. Step 4: Simplify right side
    7,040,784,117.20x = 62,356,887,764,755,816,448
  5. Step 5: Solve for x
    x = 62,356,887,764,755,816,448/7,040,784,117.20
  6. Step 6: Final answer
    x = 8,856,526,024.20

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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.