Home / 16,667,375.14-25,002,039.05-6,432,288.58

Finding the Fourth Proportional to 16,667,375.14, 25,002,039.05 and 6,432,288.58

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Solution

The fourth proportional to 16,667,375.14, 25,002,039.05 and 6,432,288.58 is: 9,648,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,375.14 : 25,002,039.05 = 6,432,288.58 : x
  2. Step 2: Convert to fraction form
    16,667,375.14/25,002,039.05 = 6,432,288.58/x
  3. Step 3: Cross multiply
    16,667,375.14x = 25,002,039.05 × 6,432,288.58
  4. Step 4: Simplify right side
    16,667,375.14x = 160,820,330,258,029.06
  5. Step 5: Solve for x
    x = 160,820,330,258,029.06/16,667,375.14
  6. Step 6: Final answer
    x = 9,648,809.66

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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.