Home / 8,667,916.52-13,002,735.01-3,204,443.44

Finding the Fourth Proportional to 8,667,916.52, 13,002,735.01 and 3,204,443.44

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Solution

The fourth proportional to 8,667,916.52, 13,002,735.01 and 3,204,443.44 is: 4,806,983.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,916.52 : 13,002,735.01 = 3,204,443.44 : x
  2. Step 2: Convert to fraction form
    8,667,916.52/13,002,735.01 = 3,204,443.44/x
  3. Step 3: Cross multiply
    8,667,916.52x = 13,002,735.01 × 3,204,443.44
  4. Step 4: Simplify right side
    8,667,916.52x = 41,666,528,864,334.89
  5. Step 5: Solve for x
    x = 41,666,528,864,334.89/8,667,916.52
  6. Step 6: Final answer
    x = 4,806,983.17

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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.