Home / 27,080,902.82-40,631,466.47-10,911,441.44

Finding the Fourth Proportional to 27,080,902.82, 40,631,466.47 and 10,911,441.44

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Solution

The fourth proportional to 27,080,902.82, 40,631,466.47 and 10,911,441.44 is: 16,371,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,902.82 : 40,631,466.47 = 10,911,441.44 : x
  2. Step 2: Convert to fraction form
    27,080,902.82/40,631,466.47 = 10,911,441.44/x
  3. Step 3: Cross multiply
    27,080,902.82x = 40,631,466.47 × 10,911,441.44
  4. Step 4: Simplify right side
    27,080,902.82x = 443,347,866,751,014.06
  5. Step 5: Solve for x
    x = 443,347,866,751,014.06/27,080,902.82
  6. Step 6: Final answer
    x = 16,371,236.58

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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.