Home / 17,098,164.78-25,648,823.82-5,583,692.38

Finding the Fourth Proportional to 17,098,164.78, 25,648,823.82 and 5,583,692.38

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Solution

The fourth proportional to 17,098,164.78, 25,648,823.82 and 5,583,692.38 is: 8,376,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,098,164.78 : 25,648,823.82 = 5,583,692.38 : x
  2. Step 2: Convert to fraction form
    17,098,164.78/25,648,823.82 = 5,583,692.38/x
  3. Step 3: Cross multiply
    17,098,164.78x = 25,648,823.82 × 5,583,692.38
  4. Step 4: Simplify right side
    17,098,164.78x = 143,215,142,091,778.03
  5. Step 5: Solve for x
    x = 143,215,142,091,778.03/17,098,164.78
  6. Step 6: Final answer
    x = 8,376,053.45

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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.