Home / 11,231,806.68-16,848,322.38-3,554,878.19

Finding the Fourth Proportional to 11,231,806.68, 16,848,322.38 and 3,554,878.19

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Solution

The fourth proportional to 11,231,806.68, 16,848,322.38 and 3,554,878.19 is: 5,332,511.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,806.68 : 16,848,322.38 = 3,554,878.19 : x
  2. Step 2: Convert to fraction form
    11,231,806.68/16,848,322.38 = 3,554,878.19/x
  3. Step 3: Cross multiply
    11,231,806.68x = 16,848,322.38 × 3,554,878.19
  4. Step 4: Simplify right side
    11,231,806.68x = 59,893,733,682,509.28
  5. Step 5: Solve for x
    x = 59,893,733,682,509.28/11,231,806.68
  6. Step 6: Final answer
    x = 5,332,511.09

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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.