Home / 2,422,228,517.40-3,342,676,697.10-1,308,394,616.52

Finding the Fourth Proportional to 2,422,228,517.40, 3,342,676,697.10 and 1,308,394,616.52

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Solution

The fourth proportional to 2,422,228,517.40, 3,342,676,697.10 and 1,308,394,616.52 is: 1,805,585,296.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,228,517.40 : 3,342,676,697.10 = 1,308,394,616.52 : x
  2. Step 2: Convert to fraction form
    2,422,228,517.40/3,342,676,697.10 = 1,308,394,616.52/x
  3. Step 3: Cross multiply
    2,422,228,517.40x = 3,342,676,697.10 × 1,308,394,616.52
  4. Step 4: Simplify right side
    2,422,228,517.40x = 4,373,540,195,252,494,336
  5. Step 5: Solve for x
    x = 4,373,540,195,252,494,336/2,422,228,517.40
  6. Step 6: Final answer
    x = 1,805,585,296.28

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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.