Home / 2,414,454,833.70-3,621,682,250.55-861,796,808.10

Finding the Fourth Proportional to 2,414,454,833.70, 3,621,682,250.55 and 861,796,808.10

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Solution

The fourth proportional to 2,414,454,833.70, 3,621,682,250.55 and 861,796,808.10 is: 1,292,695,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,454,833.70 : 3,621,682,250.55 = 861,796,808.10 : x
  2. Step 2: Convert to fraction form
    2,414,454,833.70/3,621,682,250.55 = 861,796,808.10/x
  3. Step 3: Cross multiply
    2,414,454,833.70x = 3,621,682,250.55 × 861,796,808.10
  4. Step 4: Simplify right side
    2,414,454,833.70x = 3,121,154,203,476,414,976
  5. Step 5: Solve for x
    x = 3,121,154,203,476,414,976/2,414,454,833.70
  6. Step 6: Final answer
    x = 1,292,695,212.15

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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.