Home / 9,385,399-12,951,850.62-5,093,047

Finding the Fourth Proportional to 9,385,399, 12,951,850.62 and 5,093,047

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Solution

The fourth proportional to 9,385,399, 12,951,850.62 and 5,093,047 is: 7,028,404.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,399 : 12,951,850.62 = 5,093,047 : x
  2. Step 2: Convert to fraction form
    9,385,399/12,951,850.62 = 5,093,047/x
  3. Step 3: Cross multiply
    9,385,399x = 12,951,850.62 × 5,093,047
  4. Step 4: Simplify right side
    9,385,399x = 65,964,383,944,639.13
  5. Step 5: Solve for x
    x = 65,964,383,944,639.13/9,385,399
  6. Step 6: Final answer
    x = 7,028,404.86

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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.