Home / 11,933,238.40-16,467,433.50-7,294,791.94

Finding the Fourth Proportional to 11,933,238.40, 16,467,433.50 and 7,294,791.94

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Solution

The fourth proportional to 11,933,238.40, 16,467,433.50 and 7,294,791.94 is: 10,066,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,933,238.40 : 16,467,433.50 = 7,294,791.94 : x
  2. Step 2: Convert to fraction form
    11,933,238.40/16,467,433.50 = 7,294,791.94/x
  3. Step 3: Cross multiply
    11,933,238.40x = 16,467,433.50 × 7,294,791.94
  4. Step 4: Simplify right side
    11,933,238.40x = 120,126,501,168,286
  5. Step 5: Solve for x
    x = 120,126,501,168,286/11,933,238.40
  6. Step 6: Final answer
    x = 10,066,546.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.