Home / 11,695,031.79-16,138,324.56-6,799,906.60

Finding the Fourth Proportional to 11,695,031.79, 16,138,324.56 and 6,799,906.60

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Solution

The fourth proportional to 11,695,031.79, 16,138,324.56 and 6,799,906.60 is: 9,383,394.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,031.79 : 16,138,324.56 = 6,799,906.60 : x
  2. Step 2: Convert to fraction form
    11,695,031.79/16,138,324.56 = 6,799,906.60/x
  3. Step 3: Cross multiply
    11,695,031.79x = 16,138,324.56 × 6,799,906.60
  4. Step 4: Simplify right side
    11,695,031.79x = 109,739,099,607,794.47
  5. Step 5: Solve for x
    x = 109,739,099,607,794.47/11,695,031.79
  6. Step 6: Final answer
    x = 9,383,394.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.