Home / 3,719,396,908.44-5,132,767,273.08-2,048,646,049.86

Finding the Fourth Proportional to 3,719,396,908.44, 5,132,767,273.08 and 2,048,646,049.86

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Solution

The fourth proportional to 3,719,396,908.44, 5,132,767,273.08 and 2,048,646,049.86 is: 2,827,131,295.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,396,908.44 : 5,132,767,273.08 = 2,048,646,049.86 : x
  2. Step 2: Convert to fraction form
    3,719,396,908.44/5,132,767,273.08 = 2,048,646,049.86/x
  3. Step 3: Cross multiply
    3,719,396,908.44x = 5,132,767,273.08 × 2,048,646,049.86
  4. Step 4: Simplify right side
    3,719,396,908.44x = 10,515,223,398,846,025,728
  5. Step 5: Solve for x
    x = 10,515,223,398,846,025,728/3,719,396,908.44
  6. Step 6: Final answer
    x = 2,827,131,295.13

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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.