Home / 11,535,209.39-17,311,330.02-5,469,961.44

Finding the Fourth Proportional to 11,535,209.39, 17,311,330.02 and 5,469,961.44

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Solution

The fourth proportional to 11,535,209.39, 17,311,330.02 and 5,469,961.44 is: 8,208,980.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,535,209.39 : 17,311,330.02 = 5,469,961.44 : x
  2. Step 2: Convert to fraction form
    11,535,209.39/17,311,330.02 = 5,469,961.44/x
  3. Step 3: Cross multiply
    11,535,209.39x = 17,311,330.02 × 5,469,961.44
  4. Step 4: Simplify right side
    11,535,209.39x = 94,692,307,672,568.05
  5. Step 5: Solve for x
    x = 94,692,307,672,568.05/11,535,209.39
  6. Step 6: Final answer
    x = 8,208,980.39

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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.