Home / 11,179,150.54-16,756,766.54-5,782,367.58

Finding the Fourth Proportional to 11,179,150.54, 16,756,766.54 and 5,782,367.58

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Solution

The fourth proportional to 11,179,150.54, 16,756,766.54 and 5,782,367.58 is: 8,667,365.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,150.54 : 16,756,766.54 = 5,782,367.58 : x
  2. Step 2: Convert to fraction form
    11,179,150.54/16,756,766.54 = 5,782,367.58/x
  3. Step 3: Cross multiply
    11,179,150.54x = 16,756,766.54 × 5,782,367.58
  4. Step 4: Simplify right side
    11,179,150.54x = 96,893,783,586,524.77
  5. Step 5: Solve for x
    x = 96,893,783,586,524.77/11,179,150.54
  6. Step 6: Final answer
    x = 8,667,365.49

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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.