Home / 22,252,220.21-33,351,426.09-11,463,635.76

Finding the Fourth Proportional to 22,252,220.21, 33,351,426.09 and 11,463,635.76

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Solution

The fourth proportional to 22,252,220.21, 33,351,426.09 and 11,463,635.76 is: 17,181,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252,220.21 : 33,351,426.09 = 11,463,635.76 : x
  2. Step 2: Convert to fraction form
    22,252,220.21/33,351,426.09 = 11,463,635.76/x
  3. Step 3: Cross multiply
    22,252,220.21x = 33,351,426.09 × 11,463,635.76
  4. Step 4: Simplify right side
    22,252,220.21x = 382,328,600,772,321
  5. Step 5: Solve for x
    x = 382,328,600,772,321/22,252,220.21
  6. Step 6: Final answer
    x = 17,181,593.44

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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.