Home / 22,040,588.80-33,052,232.40-8,386,483.60

Finding the Fourth Proportional to 22,040,588.80, 33,052,232.40 and 8,386,483.60

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Solution

The fourth proportional to 22,040,588.80, 33,052,232.40 and 8,386,483.60 is: 12,576,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040,588.80 : 33,052,232.40 = 8,386,483.60 : x
  2. Step 2: Convert to fraction form
    22,040,588.80/33,052,232.40 = 8,386,483.60/x
  3. Step 3: Cross multiply
    22,040,588.80x = 33,052,232.40 × 8,386,483.60
  4. Step 4: Simplify right side
    22,040,588.80x = 277,192,004,965,988.62
  5. Step 5: Solve for x
    x = 277,192,004,965,988.62/22,040,588.80
  6. Step 6: Final answer
    x = 12,576,433.76

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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.