Home / 22,040,410.80-33,051,965.40-8,386,305.60

Finding the Fourth Proportional to 22,040,410.80, 33,051,965.40 and 8,386,305.60

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Solution

The fourth proportional to 22,040,410.80, 33,051,965.40 and 8,386,305.60 is: 12,576,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040,410.80 : 33,051,965.40 = 8,386,305.60 : x
  2. Step 2: Convert to fraction form
    22,040,410.80/33,051,965.40 = 8,386,305.60/x
  3. Step 3: Cross multiply
    22,040,410.80x = 33,051,965.40 × 8,386,305.60
  4. Step 4: Simplify right side
    22,040,410.80x = 277,183,882,525,026.22
  5. Step 5: Solve for x
    x = 277,183,882,525,026.22/22,040,410.80
  6. Step 6: Final answer
    x = 12,576,166.80

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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.