Home / 8,962,794.84-13,418,033.61-6,667,469.09

Finding the Fourth Proportional to 8,962,794.84, 13,418,033.61 and 6,667,469.09

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Solution

The fourth proportional to 8,962,794.84, 13,418,033.61 and 6,667,469.09 is: 9,981,744.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,794.84 : 13,418,033.61 = 6,667,469.09 : x
  2. Step 2: Convert to fraction form
    8,962,794.84/13,418,033.61 = 6,667,469.09/x
  3. Step 3: Cross multiply
    8,962,794.84x = 13,418,033.61 × 6,667,469.09
  4. Step 4: Simplify right side
    8,962,794.84x = 89,464,324,343,256.11
  5. Step 5: Solve for x
    x = 89,464,324,343,256.11/8,962,794.84
  6. Step 6: Final answer
    x = 9,981,744.08

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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.