Home / 15,253,586.31-22,880,416.32-3,739,105.02

Finding the Fourth Proportional to 15,253,586.31, 22,880,416.32 and 3,739,105.02

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Solution

The fourth proportional to 15,253,586.31, 22,880,416.32 and 3,739,105.02 is: 5,608,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,253,586.31 : 22,880,416.32 = 3,739,105.02 : x
  2. Step 2: Convert to fraction form
    15,253,586.31/22,880,416.32 = 3,739,105.02/x
  3. Step 3: Cross multiply
    15,253,586.31x = 22,880,416.32 × 3,739,105.02
  4. Step 4: Simplify right side
    15,253,586.31x = 85,552,279,521,801.92
  5. Step 5: Solve for x
    x = 85,552,279,521,801.92/15,253,586.31
  6. Step 6: Final answer
    x = 5,608,666.56

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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.