Home / 2,451,942,722.96-3,383,752,693.80-1,338,180,252.56

Finding the Fourth Proportional to 2,451,942,722.96, 3,383,752,693.80 and 1,338,180,252.56

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Solution

The fourth proportional to 2,451,942,722.96, 3,383,752,693.80 and 1,338,180,252.56 is: 1,846,727,899.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,942,722.96 : 3,383,752,693.80 = 1,338,180,252.56 : x
  2. Step 2: Convert to fraction form
    2,451,942,722.96/3,383,752,693.80 = 1,338,180,252.56/x
  3. Step 3: Cross multiply
    2,451,942,722.96x = 3,383,752,693.80 × 1,338,180,252.56
  4. Step 4: Simplify right side
    2,451,942,722.96x = 4,528,071,034,389,864,448
  5. Step 5: Solve for x
    x = 4,528,071,034,389,864,448/2,451,942,722.96
  6. Step 6: Final answer
    x = 1,846,727,899.47

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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.