Home / 17,214,175.68-23,753,756.39-9,769,466.96

Finding the Fourth Proportional to 17,214,175.68, 23,753,756.39 and 9,769,466.96

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Solution

The fourth proportional to 17,214,175.68, 23,753,756.39 and 9,769,466.96 is: 13,480,839.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214,175.68 : 23,753,756.39 = 9,769,466.96 : x
  2. Step 2: Convert to fraction form
    17,214,175.68/23,753,756.39 = 9,769,466.96/x
  3. Step 3: Cross multiply
    17,214,175.68x = 23,753,756.39 × 9,769,466.96
  4. Step 4: Simplify right side
    17,214,175.68x = 232,061,538,060,377.78
  5. Step 5: Solve for x
    x = 232,061,538,060,377.78/17,214,175.68
  6. Step 6: Final answer
    x = 13,480,839.42

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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.