Home / 11,133,093.90-16,699,640.85-5,464,389.90

Finding the Fourth Proportional to 11,133,093.90, 16,699,640.85 and 5,464,389.90

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Solution

The fourth proportional to 11,133,093.90, 16,699,640.85 and 5,464,389.90 is: 8,196,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,093.90 : 16,699,640.85 = 5,464,389.90 : x
  2. Step 2: Convert to fraction form
    11,133,093.90/16,699,640.85 = 5,464,389.90/x
  3. Step 3: Cross multiply
    11,133,093.90x = 16,699,640.85 × 5,464,389.90
  4. Step 4: Simplify right side
    11,133,093.90x = 91,253,348,794,367.42
  5. Step 5: Solve for x
    x = 91,253,348,794,367.42/11,133,093.90
  6. Step 6: Final answer
    x = 8,196,584.85

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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.