Home / 22,666,692.44-33,996,716.91-11,149,068.13

Finding the Fourth Proportional to 22,666,692.44, 33,996,716.91 and 11,149,068.13

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Solution

The fourth proportional to 22,666,692.44, 33,996,716.91 and 11,149,068.13 is: 16,721,968.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666,692.44 : 33,996,716.91 = 11,149,068.13 : x
  2. Step 2: Convert to fraction form
    22,666,692.44/33,996,716.91 = 11,149,068.13/x
  3. Step 3: Cross multiply
    22,666,692.44x = 33,996,716.91 × 11,149,068.13
  4. Step 4: Simplify right side
    22,666,692.44x = 379,031,712,940,921.25
  5. Step 5: Solve for x
    x = 379,031,712,940,921.25/22,666,692.44
  6. Step 6: Final answer
    x = 16,721,968.32

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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.