Home / 11,959,593.21-17,946,352.33-5,042,638.83

Finding the Fourth Proportional to 11,959,593.21, 17,946,352.33 and 5,042,638.83

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Solution

The fourth proportional to 11,959,593.21, 17,946,352.33 and 5,042,638.83 is: 7,566,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959,593.21 : 17,946,352.33 = 5,042,638.83 : x
  2. Step 2: Convert to fraction form
    11,959,593.21/17,946,352.33 = 5,042,638.83/x
  3. Step 3: Cross multiply
    11,959,593.21x = 17,946,352.33 × 5,042,638.83
  4. Step 4: Simplify right side
    11,959,593.21x = 90,496,973,103,512.38
  5. Step 5: Solve for x
    x = 90,496,973,103,512.38/11,959,593.21
  6. Step 6: Final answer
    x = 7,566,893.92

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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.