Home / 2,764,134,791.20-3,794,201,561-2,443,853,015.20

Finding the Fourth Proportional to 2,764,134,791.20, 3,794,201,561 and 2,443,853,015.20

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Solution

The fourth proportional to 2,764,134,791.20, 3,794,201,561 and 2,443,853,015.20 is: 3,354,565,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,134,791.20 : 3,794,201,561 = 2,443,853,015.20 : x
  2. Step 2: Convert to fraction form
    2,764,134,791.20/3,794,201,561 = 2,443,853,015.20/x
  3. Step 3: Cross multiply
    2,764,134,791.20x = 3,794,201,561 × 2,443,853,015.20
  4. Step 4: Simplify right side
    2,764,134,791.20x = 9,272,470,925,126,395,904
  5. Step 5: Solve for x
    x = 9,272,470,925,126,395,904/2,764,134,791.20
  6. Step 6: Final answer
    x = 3,354,565,397.70

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.