Home / 396,972,558.24-595,070,037.34-222,180,947.52

Finding the Fourth Proportional to 396,972,558.24, 595,070,037.34 and 222,180,947.52

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Solution

The fourth proportional to 396,972,558.24, 595,070,037.34 and 222,180,947.52 is: 333,053,814.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,972,558.24 : 595,070,037.34 = 222,180,947.52 : x
  2. Step 2: Convert to fraction form
    396,972,558.24/595,070,037.34 = 222,180,947.52/x
  3. Step 3: Cross multiply
    396,972,558.24x = 595,070,037.34 × 222,180,947.52
  4. Step 4: Simplify right side
    396,972,558.24x = 132,213,224,736,962,992
  5. Step 5: Solve for x
    x = 132,213,224,736,962,992/396,972,558.24
  6. Step 6: Final answer
    x = 333,053,814.41

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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.