Home / 2,361,628,673.22-3,542,456,252.39-787,731,658.01

Finding the Fourth Proportional to 2,361,628,673.22, 3,542,456,252.39 and 787,731,658.01

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Solution

The fourth proportional to 2,361,628,673.22, 3,542,456,252.39 and 787,731,658.01 is: 1,181,601,904.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,628,673.22 : 3,542,456,252.39 = 787,731,658.01 : x
  2. Step 2: Convert to fraction form
    2,361,628,673.22/3,542,456,252.39 = 787,731,658.01/x
  3. Step 3: Cross multiply
    2,361,628,673.22x = 3,542,456,252.39 × 787,731,658.01
  4. Step 4: Simplify right side
    2,361,628,673.22x = 2,790,504,937,101,414,912
  5. Step 5: Solve for x
    x = 2,790,504,937,101,414,912/2,361,628,673.22
  6. Step 6: Final answer
    x = 1,181,601,904.12

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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.