Home / 96,846,745.52-133,643,678.55-55,025,286.68

Finding the Fourth Proportional to 96,846,745.52, 133,643,678.55 and 55,025,286.68

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Solution

The fourth proportional to 96,846,745.52, 133,643,678.55 and 55,025,286.68 is: 75,932,151.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,846,745.52 : 133,643,678.55 = 55,025,286.68 : x
  2. Step 2: Convert to fraction form
    96,846,745.52/133,643,678.55 = 55,025,286.68/x
  3. Step 3: Cross multiply
    96,846,745.52x = 133,643,678.55 × 55,025,286.68
  4. Step 4: Simplify right side
    96,846,745.52x = 7,353,781,725,183,517
  5. Step 5: Solve for x
    x = 7,353,781,725,183,517/96,846,745.52
  6. Step 6: Final answer
    x = 75,932,151.21

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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.