Home / 5,049,845,841.84-6,969,002,480.64-2,822,177,964.48

Finding the Fourth Proportional to 5,049,845,841.84, 6,969,002,480.64 and 2,822,177,964.48

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Solution

The fourth proportional to 5,049,845,841.84, 6,969,002,480.64 and 2,822,177,964.48 is: 3,894,725,869.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,845,841.84 : 6,969,002,480.64 = 2,822,177,964.48 : x
  2. Step 2: Convert to fraction form
    5,049,845,841.84/6,969,002,480.64 = 2,822,177,964.48/x
  3. Step 3: Cross multiply
    5,049,845,841.84x = 6,969,002,480.64 × 2,822,177,964.48
  4. Step 4: Simplify right side
    5,049,845,841.84x = 19,667,765,235,268,665,344
  5. Step 5: Solve for x
    x = 19,667,765,235,268,665,344/5,049,845,841.84
  6. Step 6: Final answer
    x = 3,894,725,869.12

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Double scale
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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.