Home / 11,902,293.95-16,425,176.24-6,469,785.95

Finding the Fourth Proportional to 11,902,293.95, 16,425,176.24 and 6,469,785.95

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Solution

The fourth proportional to 11,902,293.95, 16,425,176.24 and 6,469,785.95 is: 8,928,310.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,902,293.95 : 16,425,176.24 = 6,469,785.95 : x
  2. Step 2: Convert to fraction form
    11,902,293.95/16,425,176.24 = 6,469,785.95/x
  3. Step 3: Cross multiply
    11,902,293.95x = 16,425,176.24 × 6,469,785.95
  4. Step 4: Simplify right side
    11,902,293.95x = 106,267,374,431,476.89
  5. Step 5: Solve for x
    x = 106,267,374,431,476.89/11,902,293.95
  6. Step 6: Final answer
    x = 8,928,310.36

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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.