Home / 17,924,482.11-26,886,682.16-7,682,700.97

Finding the Fourth Proportional to 17,924,482.11, 26,886,682.16 and 7,682,700.97

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Solution

The fourth proportional to 17,924,482.11, 26,886,682.16 and 7,682,700.97 is: 11,524,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,482.11 : 26,886,682.16 = 7,682,700.97 : x
  2. Step 2: Convert to fraction form
    17,924,482.11/26,886,682.16 = 7,682,700.97/x
  3. Step 3: Cross multiply
    17,924,482.11x = 26,886,682.16 × 7,682,700.97
  4. Step 4: Simplify right side
    17,924,482.11x = 206,562,339,110,713.69
  5. Step 5: Solve for x
    x = 206,562,339,110,713.69/17,924,482.11
  6. Step 6: Final answer
    x = 11,524,033.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.