Home / 11,167,349.85-16,751,024.78-7,340,974.65

Finding the Fourth Proportional to 11,167,349.85, 16,751,024.78 and 7,340,974.65

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Solution

The fourth proportional to 11,167,349.85, 16,751,024.78 and 7,340,974.65 is: 11,011,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,349.85 : 16,751,024.78 = 7,340,974.65 : x
  2. Step 2: Convert to fraction form
    11,167,349.85/16,751,024.78 = 7,340,974.65/x
  3. Step 3: Cross multiply
    11,167,349.85x = 16,751,024.78 × 7,340,974.65
  4. Step 4: Simplify right side
    11,167,349.85x = 122,968,848,234,796.97
  5. Step 5: Solve for x
    x = 122,968,848,234,796.97/11,167,349.85
  6. Step 6: Final answer
    x = 11,011,461.98

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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.