Home / 11,695,031.66-16,138,324.39-6,799,906.47

Finding the Fourth Proportional to 11,695,031.66, 16,138,324.39 and 6,799,906.47

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Solution

The fourth proportional to 11,695,031.66, 16,138,324.39 and 6,799,906.47 is: 9,383,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,031.66 : 16,138,324.39 = 6,799,906.47 : x
  2. Step 2: Convert to fraction form
    11,695,031.66/16,138,324.39 = 6,799,906.47/x
  3. Step 3: Cross multiply
    11,695,031.66x = 16,138,324.39 × 6,799,906.47
  4. Step 4: Simplify right side
    11,695,031.66x = 109,739,096,417,520.03
  5. Step 5: Solve for x
    x = 109,739,096,417,520.03/11,695,031.66
  6. Step 6: Final answer
    x = 9,383,394.55

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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.