Home / 10,952,418.44-16,394,996.88-6,889,884.68

Finding the Fourth Proportional to 10,952,418.44, 16,394,996.88 and 6,889,884.68

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Solution

The fourth proportional to 10,952,418.44, 16,394,996.88 and 6,889,884.68 is: 10,313,670.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,418.44 : 16,394,996.88 = 6,889,884.68 : x
  2. Step 2: Convert to fraction form
    10,952,418.44/16,394,996.88 = 6,889,884.68/x
  3. Step 3: Cross multiply
    10,952,418.44x = 16,394,996.88 × 6,889,884.68
  4. Step 4: Simplify right side
    10,952,418.44x = 112,959,637,832,159.80
  5. Step 5: Solve for x
    x = 112,959,637,832,159.80/10,952,418.44
  6. Step 6: Final answer
    x = 10,313,670.76

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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.