Home / 11,629,414.80-17,446,747.10-3,848,309.19

Finding the Fourth Proportional to 11,629,414.80, 17,446,747.10 and 3,848,309.19

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Solution

The fourth proportional to 11,629,414.80, 17,446,747.10 and 3,848,309.19 is: 5,773,332.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,414.80 : 17,446,747.10 = 3,848,309.19 : x
  2. Step 2: Convert to fraction form
    11,629,414.80/17,446,747.10 = 3,848,309.19/x
  3. Step 3: Cross multiply
    11,629,414.80x = 17,446,747.10 × 3,848,309.19
  4. Step 4: Simplify right side
    11,629,414.80x = 67,140,477,181,294.30
  5. Step 5: Solve for x
    x = 67,140,477,181,294.30/11,629,414.80
  6. Step 6: Final answer
    x = 5,773,332.39

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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.