Home / 22,481,466.26-33,723,425.79-7,127,645.49

Finding the Fourth Proportional to 22,481,466.26, 33,723,425.79 and 7,127,645.49

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Solution

The fourth proportional to 22,481,466.26, 33,723,425.79 and 7,127,645.49 is: 10,691,857.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481,466.26 : 33,723,425.79 = 7,127,645.49 : x
  2. Step 2: Convert to fraction form
    22,481,466.26/33,723,425.79 = 7,127,645.49/x
  3. Step 3: Cross multiply
    22,481,466.26x = 33,723,425.79 × 7,127,645.49
  4. Step 4: Simplify right side
    22,481,466.26x = 240,368,623,739,443.19
  5. Step 5: Solve for x
    x = 240,368,623,739,443.19/22,481,466.26
  6. Step 6: Final answer
    x = 10,691,857.06

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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.