Home / 11,855,841.41-16,352,033.96-10,204,798.57

Finding the Fourth Proportional to 11,855,841.41, 16,352,033.96 and 10,204,798.57

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Solution

The fourth proportional to 11,855,841.41, 16,352,033.96 and 10,204,798.57 is: 14,074,851.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,855,841.41 : 16,352,033.96 = 10,204,798.57 : x
  2. Step 2: Convert to fraction form
    11,855,841.41/16,352,033.96 = 10,204,798.57/x
  3. Step 3: Cross multiply
    11,855,841.41x = 16,352,033.96 × 10,204,798.57
  4. Step 4: Simplify right side
    11,855,841.41x = 166,869,212,756,231.38
  5. Step 5: Solve for x
    x = 166,869,212,756,231.38/11,855,841.41
  6. Step 6: Final answer
    x = 14,074,851.96

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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.