Home / 11,633,942.40-17,452,992.44-3,957,194.96

Finding the Fourth Proportional to 11,633,942.40, 17,452,992.44 and 3,957,194.96

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Solution

The fourth proportional to 11,633,942.40, 17,452,992.44 and 3,957,194.96 is: 5,936,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633,942.40 : 17,452,992.44 = 3,957,194.96 : x
  2. Step 2: Convert to fraction form
    11,633,942.40/17,452,992.44 = 3,957,194.96/x
  3. Step 3: Cross multiply
    11,633,942.40x = 17,452,992.44 × 3,957,194.96
  4. Step 4: Simplify right side
    11,633,942.40x = 69,064,893,720,486.11
  5. Step 5: Solve for x
    x = 69,064,893,720,486.11/11,633,942.40
  6. Step 6: Final answer
    x = 5,936,499.54

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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.