Home / 15,311,083.52-22,965,861.76-5,725,757.28

Finding the Fourth Proportional to 15,311,083.52, 22,965,861.76 and 5,725,757.28

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Solution

The fourth proportional to 15,311,083.52, 22,965,861.76 and 5,725,757.28 is: 8,588,350.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,083.52 : 22,965,861.76 = 5,725,757.28 : x
  2. Step 2: Convert to fraction form
    15,311,083.52/22,965,861.76 = 5,725,757.28/x
  3. Step 3: Cross multiply
    15,311,083.52x = 22,965,861.76 × 5,725,757.28
  4. Step 4: Simplify right side
    15,311,083.52x = 131,496,950,163,793.62
  5. Step 5: Solve for x
    x = 131,496,950,163,793.62/15,311,083.52
  6. Step 6: Final answer
    x = 8,588,350.39

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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.