Home / 25,940,558.31-38,910,214.05-8,433,092.73

Finding the Fourth Proportional to 25,940,558.31, 38,910,214.05 and 8,433,092.73

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Solution

The fourth proportional to 25,940,558.31, 38,910,214.05 and 8,433,092.73 is: 12,649,436.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,940,558.31 : 38,910,214.05 = 8,433,092.73 : x
  2. Step 2: Convert to fraction form
    25,940,558.31/38,910,214.05 = 8,433,092.73/x
  3. Step 3: Cross multiply
    25,940,558.31x = 38,910,214.05 × 8,433,092.73
  4. Step 4: Simplify right side
    25,940,558.31x = 328,133,443,232,653.06
  5. Step 5: Solve for x
    x = 328,133,443,232,653.06/25,940,558.31
  6. Step 6: Final answer
    x = 12,649,436.43

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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.