Home / 125,608,403.33-188,421,604.07-33,491,658.86

Finding the Fourth Proportional to 125,608,403.33, 188,421,604.07 and 33,491,658.86

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Solution

The fourth proportional to 125,608,403.33, 188,421,604.07 and 33,491,658.86 is: 50,239,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,608,403.33 : 188,421,604.07 = 33,491,658.86 : x
  2. Step 2: Convert to fraction form
    125,608,403.33/188,421,604.07 = 33,491,658.86/x
  3. Step 3: Cross multiply
    125,608,403.33x = 188,421,604.07 × 33,491,658.86
  4. Step 4: Simplify right side
    125,608,403.33x = 6,310,552,084,256,861
  5. Step 5: Solve for x
    x = 6,310,552,084,256,861/125,608,403.33
  6. Step 6: Final answer
    x = 50,239,887.76

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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.