Home / 11,484,856.62-15,838,453.26-8,382,469.14

Finding the Fourth Proportional to 11,484,856.62, 15,838,453.26 and 8,382,469.14

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Solution

The fourth proportional to 11,484,856.62, 15,838,453.26 and 8,382,469.14 is: 11,560,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,856.62 : 15,838,453.26 = 8,382,469.14 : x
  2. Step 2: Convert to fraction form
    11,484,856.62/15,838,453.26 = 8,382,469.14/x
  3. Step 3: Cross multiply
    11,484,856.62x = 15,838,453.26 × 8,382,469.14
  4. Step 4: Simplify right side
    11,484,856.62x = 132,765,345,677,282.39
  5. Step 5: Solve for x
    x = 132,765,345,677,282.39/11,484,856.62
  6. Step 6: Final answer
    x = 11,560,035.10

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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.