Home / 116,295,325.54-160,488,625.53-64,086,229.60

Finding the Fourth Proportional to 116,295,325.54, 160,488,625.53 and 64,086,229.60

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Solution

The fourth proportional to 116,295,325.54, 160,488,625.53 and 64,086,229.60 is: 88,439,589.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,295,325.54 : 160,488,625.53 = 64,086,229.60 : x
  2. Step 2: Convert to fraction form
    116,295,325.54/160,488,625.53 = 64,086,229.60/x
  3. Step 3: Cross multiply
    116,295,325.54x = 160,488,625.53 × 64,086,229.60
  4. Step 4: Simplify right side
    116,295,325.54x = 10,285,110,903,904,002
  5. Step 5: Solve for x
    x = 10,285,110,903,904,002/116,295,325.54
  6. Step 6: Final answer
    x = 88,439,589.95

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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.