Home / 964,940,159.03-1,448,022,414.83-412,246,745.33

Finding the Fourth Proportional to 964,940,159.03, 1,448,022,414.83 and 412,246,745.33

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Solution

The fourth proportional to 964,940,159.03, 1,448,022,414.83 and 412,246,745.33 is: 618,631,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,940,159.03 : 1,448,022,414.83 = 412,246,745.33 : x
  2. Step 2: Convert to fraction form
    964,940,159.03/1,448,022,414.83 = 412,246,745.33/x
  3. Step 3: Cross multiply
    964,940,159.03x = 1,448,022,414.83 × 412,246,745.33
  4. Step 4: Simplify right side
    964,940,159.03x = 596,942,527,669,253,248
  5. Step 5: Solve for x
    x = 596,942,527,669,253,248/964,940,159.03
  6. Step 6: Final answer
    x = 618,631,655.12

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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.