Home / 3,027,110,653.20-4,540,665,979.80-1,394,523,901.20

Finding the Fourth Proportional to 3,027,110,653.20, 4,540,665,979.80 and 1,394,523,901.20

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Solution

The fourth proportional to 3,027,110,653.20, 4,540,665,979.80 and 1,394,523,901.20 is: 2,091,785,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,110,653.20 : 4,540,665,979.80 = 1,394,523,901.20 : x
  2. Step 2: Convert to fraction form
    3,027,110,653.20/4,540,665,979.80 = 1,394,523,901.20/x
  3. Step 3: Cross multiply
    3,027,110,653.20x = 4,540,665,979.80 × 1,394,523,901.20
  4. Step 4: Simplify right side
    3,027,110,653.20x = 6,332,067,236,196,816,896
  5. Step 5: Solve for x
    x = 6,332,067,236,196,816,896/3,027,110,653.20
  6. Step 6: Final answer
    x = 2,091,785,851.80

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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.