Home / 3,522,848,801.66-4,861,550,561.80-2,074,487,843.78

Finding the Fourth Proportional to 3,522,848,801.66, 4,861,550,561.80 and 2,074,487,843.78

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Solution

The fourth proportional to 3,522,848,801.66, 4,861,550,561.80 and 2,074,487,843.78 is: 2,862,804,539.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,848,801.66 : 4,861,550,561.80 = 2,074,487,843.78 : x
  2. Step 2: Convert to fraction form
    3,522,848,801.66/4,861,550,561.80 = 2,074,487,843.78/x
  3. Step 3: Cross multiply
    3,522,848,801.66x = 4,861,550,561.80 × 2,074,487,843.78
  4. Step 4: Simplify right side
    3,522,848,801.66x = 10,085,227,542,375,929,856
  5. Step 5: Solve for x
    x = 10,085,227,542,375,929,856/3,522,848,801.66
  6. Step 6: Final answer
    x = 2,862,804,539.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.