Home / 433,238,759.31-597,868,874.99-235,000,014.73

Finding the Fourth Proportional to 433,238,759.31, 597,868,874.99 and 235,000,014.73

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Solution

The fourth proportional to 433,238,759.31, 597,868,874.99 and 235,000,014.73 is: 324,299,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,238,759.31 : 597,868,874.99 = 235,000,014.73 : x
  2. Step 2: Convert to fraction form
    433,238,759.31/597,868,874.99 = 235,000,014.73/x
  3. Step 3: Cross multiply
    433,238,759.31x = 597,868,874.99 × 235,000,014.73
  4. Step 4: Simplify right side
    433,238,759.31x = 140,499,194,430,836,112
  5. Step 5: Solve for x
    x = 140,499,194,430,836,112/433,238,759.31
  6. Step 6: Final answer
    x = 324,299,687.90

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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.