Home / 8,940,944.10-12,338,160.03-5,073,234.42

Finding the Fourth Proportional to 8,940,944.10, 12,338,160.03 and 5,073,234.42

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Solution

The fourth proportional to 8,940,944.10, 12,338,160.03 and 5,073,234.42 is: 7,000,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,940,944.10 : 12,338,160.03 = 5,073,234.42 : x
  2. Step 2: Convert to fraction form
    8,940,944.10/12,338,160.03 = 5,073,234.42/x
  3. Step 3: Cross multiply
    8,940,944.10x = 12,338,160.03 × 5,073,234.42
  4. Step 4: Simplify right side
    8,940,944.10x = 62,594,378,143,664.23
  5. Step 5: Solve for x
    x = 62,594,378,143,664.23/8,940,944.10
  6. Step 6: Final answer
    x = 7,000,868.97

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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.