Home / 433,238,760.31-597,868,876.37-235,000,015.73

Finding the Fourth Proportional to 433,238,760.31, 597,868,876.37 and 235,000,015.73

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Solution

The fourth proportional to 433,238,760.31, 597,868,876.37 and 235,000,015.73 is: 324,299,689.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,238,760.31 : 597,868,876.37 = 235,000,015.73 : x
  2. Step 2: Convert to fraction form
    433,238,760.31/597,868,876.37 = 235,000,015.73/x
  3. Step 3: Cross multiply
    433,238,760.31x = 597,868,876.37 × 235,000,015.73
  4. Step 4: Simplify right side
    433,238,760.31x = 140,499,195,351,427,424
  5. Step 5: Solve for x
    x = 140,499,195,351,427,424/433,238,760.31
  6. Step 6: Final answer
    x = 324,299,689.28

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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.