Home / 8,159,579.14-11,260,278.57-4,438,442.27

Finding the Fourth Proportional to 8,159,579.14, 11,260,278.57 and 4,438,442.27

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Solution

The fourth proportional to 8,159,579.14, 11,260,278.57 and 4,438,442.27 is: 6,125,082.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,159,579.14 : 11,260,278.57 = 4,438,442.27 : x
  2. Step 2: Convert to fraction form
    8,159,579.14/11,260,278.57 = 4,438,442.27/x
  3. Step 3: Cross multiply
    8,159,579.14x = 11,260,278.57 × 4,438,442.27
  4. Step 4: Simplify right side
    8,159,579.14x = 49,978,096,391,638.30
  5. Step 5: Solve for x
    x = 49,978,096,391,638.30/8,159,579.14
  6. Step 6: Final answer
    x = 6,125,082.62

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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.