Home / 22,040,399.80-33,051,948.90-8,386,294.60

Finding the Fourth Proportional to 22,040,399.80, 33,051,948.90 and 8,386,294.60

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Solution

The fourth proportional to 22,040,399.80, 33,051,948.90 and 8,386,294.60 is: 12,576,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040,399.80 : 33,051,948.90 = 8,386,294.60 : x
  2. Step 2: Convert to fraction form
    22,040,399.80/33,051,948.90 = 8,386,294.60/x
  3. Step 3: Cross multiply
    22,040,399.80x = 33,051,948.90 × 8,386,294.60
  4. Step 4: Simplify right side
    22,040,399.80x = 277,183,380,579,545.91
  5. Step 5: Solve for x
    x = 277,183,380,579,545.91/22,040,399.80
  6. Step 6: Final answer
    x = 12,576,150.30

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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.