Home / 22,463,781.84-33,675,005.61-12,213,662.76

Finding the Fourth Proportional to 22,463,781.84, 33,675,005.61 and 12,213,662.76

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Solution

The fourth proportional to 22,463,781.84, 33,675,005.61 and 12,213,662.76 is: 18,309,257.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,781.84 : 33,675,005.61 = 12,213,662.76 : x
  2. Step 2: Convert to fraction form
    22,463,781.84/33,675,005.61 = 12,213,662.76/x
  3. Step 3: Cross multiply
    22,463,781.84x = 33,675,005.61 × 12,213,662.76
  4. Step 4: Simplify right side
    22,463,781.84x = 411,295,161,961,648.06
  5. Step 5: Solve for x
    x = 411,295,161,961,648.06/22,463,781.84
  6. Step 6: Final answer
    x = 18,309,257.31

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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.