Home / 11,701,728.72-17,553,363.36-3,066,040.56

Finding the Fourth Proportional to 11,701,728.72, 17,553,363.36 and 3,066,040.56

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Solution

The fourth proportional to 11,701,728.72, 17,553,363.36 and 3,066,040.56 is: 4,599,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,728.72 : 17,553,363.36 = 3,066,040.56 : x
  2. Step 2: Convert to fraction form
    11,701,728.72/17,553,363.36 = 3,066,040.56/x
  3. Step 3: Cross multiply
    11,701,728.72x = 17,553,363.36 × 3,066,040.56
  4. Step 4: Simplify right side
    11,701,728.72x = 53,819,324,026,177.88
  5. Step 5: Solve for x
    x = 53,819,324,026,177.88/11,701,728.72
  6. Step 6: Final answer
    x = 4,599,262.67

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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.