Home / 27,942,553.35-41,910,882.03-7,474,338.45

Finding the Fourth Proportional to 27,942,553.35, 41,910,882.03 and 7,474,338.45

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Solution

The fourth proportional to 27,942,553.35, 41,910,882.03 and 7,474,338.45 is: 11,210,719.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,942,553.35 : 41,910,882.03 = 7,474,338.45 : x
  2. Step 2: Convert to fraction form
    27,942,553.35/41,910,882.03 = 7,474,338.45/x
  3. Step 3: Cross multiply
    27,942,553.35x = 41,910,882.03 × 7,474,338.45
  4. Step 4: Simplify right side
    27,942,553.35x = 313,256,117,030,243.06
  5. Step 5: Solve for x
    x = 313,256,117,030,243.06/27,942,553.35
  6. Step 6: Final answer
    x = 11,210,719.12

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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.