Home / 11,423,644.14-15,761,924.97-6,462,199.54

Finding the Fourth Proportional to 11,423,644.14, 15,761,924.97 and 6,462,199.54

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Solution

The fourth proportional to 11,423,644.14, 15,761,924.97 and 6,462,199.54 is: 8,916,305.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,644.14 : 15,761,924.97 = 6,462,199.54 : x
  2. Step 2: Convert to fraction form
    11,423,644.14/15,761,924.97 = 6,462,199.54/x
  3. Step 3: Cross multiply
    11,423,644.14x = 15,761,924.97 × 6,462,199.54
  4. Step 4: Simplify right side
    11,423,644.14x = 101,856,704,286,117.67
  5. Step 5: Solve for x
    x = 101,856,704,286,117.67/11,423,644.14
  6. Step 6: Final answer
    x = 8,916,305.78

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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.