Home / 433,239,745.72-597,867,310.56-235,000,744.24

Finding the Fourth Proportional to 433,239,745.72, 597,867,310.56 and 235,000,744.24

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Solution

The fourth proportional to 433,239,745.72, 597,867,310.56 and 235,000,744.24 is: 324,299,107.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,239,745.72 : 597,867,310.56 = 235,000,744.24 : x
  2. Step 2: Convert to fraction form
    433,239,745.72/597,867,310.56 = 235,000,744.24/x
  3. Step 3: Cross multiply
    433,239,745.72x = 597,867,310.56 × 235,000,744.24
  4. Step 4: Simplify right side
    433,239,745.72x = 140,499,262,938,367,200
  5. Step 5: Solve for x
    x = 140,499,262,938,367,200/433,239,745.72
  6. Step 6: Final answer
    x = 324,299,107.66

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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.