Home / 18,101,297.70-27,144,729.45-5,967,384.30

Finding the Fourth Proportional to 18,101,297.70, 27,144,729.45 and 5,967,384.30

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Solution

The fourth proportional to 18,101,297.70, 27,144,729.45 and 5,967,384.30 is: 8,948,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,297.70 : 27,144,729.45 = 5,967,384.30 : x
  2. Step 2: Convert to fraction form
    18,101,297.70/27,144,729.45 = 5,967,384.30/x
  3. Step 3: Cross multiply
    18,101,297.70x = 27,144,729.45 × 5,967,384.30
  4. Step 4: Simplify right side
    18,101,297.70x = 161,983,032,347,677.62
  5. Step 5: Solve for x
    x = 161,983,032,347,677.62/18,101,297.70
  6. Step 6: Final answer
    x = 8,948,697.22

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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.