Home / 27,080,903.82-40,631,467.97-10,911,442.44

Finding the Fourth Proportional to 27,080,903.82, 40,631,467.97 and 10,911,442.44

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Solution

The fourth proportional to 27,080,903.82, 40,631,467.97 and 10,911,442.44 is: 16,371,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,903.82 : 40,631,467.97 = 10,911,442.44 : x
  2. Step 2: Convert to fraction form
    27,080,903.82/40,631,467.97 = 10,911,442.44/x
  3. Step 3: Cross multiply
    27,080,903.82x = 40,631,467.97 × 10,911,442.44
  4. Step 4: Simplify right side
    27,080,903.82x = 443,347,924,007,358.62
  5. Step 5: Solve for x
    x = 443,347,924,007,358.62/27,080,903.82
  6. Step 6: Final answer
    x = 16,371,238.09

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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.