Home / 2,232,915,857.07-3,079,139,882.17-1,479,967,591.07

Finding the Fourth Proportional to 2,232,915,857.07, 3,079,139,882.17 and 1,479,967,591.07

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Solution

The fourth proportional to 2,232,915,857.07, 3,079,139,882.17 and 1,479,967,591.07 is: 2,040,841,449.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,915,857.07 : 3,079,139,882.17 = 1,479,967,591.07 : x
  2. Step 2: Convert to fraction form
    2,232,915,857.07/3,079,139,882.17 = 1,479,967,591.07/x
  3. Step 3: Cross multiply
    2,232,915,857.07x = 3,079,139,882.17 × 1,479,967,591.07
  4. Step 4: Simplify right side
    2,232,915,857.07x = 4,557,027,233,982,698,496
  5. Step 5: Solve for x
    x = 4,557,027,233,982,698,496/2,232,915,857.07
  6. Step 6: Final answer
    x = 2,040,841,449.33

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Double scale
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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.