Home / 2,546,201,086.39-3,819,302,512.89-1,145,549,555.38

Finding the Fourth Proportional to 2,546,201,086.39, 3,819,302,512.89 and 1,145,549,555.38

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Solution

The fourth proportional to 2,546,201,086.39, 3,819,302,512.89 and 1,145,549,555.38 is: 1,718,324,730.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,201,086.39 : 3,819,302,512.89 = 1,145,549,555.38 : x
  2. Step 2: Convert to fraction form
    2,546,201,086.39/3,819,302,512.89 = 1,145,549,555.38/x
  3. Step 3: Cross multiply
    2,546,201,086.39x = 3,819,302,512.89 × 1,145,549,555.38
  4. Step 4: Simplify right side
    2,546,201,086.39x = 4,375,200,295,502,856,704
  5. Step 5: Solve for x
    x = 4,375,200,295,502,856,704/2,546,201,086.39
  6. Step 6: Final answer
    x = 1,718,324,730.47

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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.