Home / 9,215,766.04-13,822,249.38-3,538,663.96

Finding the Fourth Proportional to 9,215,766.04, 13,822,249.38 and 3,538,663.96

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Solution

The fourth proportional to 9,215,766.04, 13,822,249.38 and 3,538,663.96 is: 5,307,458.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,766.04 : 13,822,249.38 = 3,538,663.96 : x
  2. Step 2: Convert to fraction form
    9,215,766.04/13,822,249.38 = 3,538,663.96/x
  3. Step 3: Cross multiply
    9,215,766.04x = 13,822,249.38 × 3,538,663.96
  4. Step 4: Simplify right side
    9,215,766.04x = 48,912,295,727,138.34
  5. Step 5: Solve for x
    x = 48,912,295,727,138.34/9,215,766.04
  6. Step 6: Final answer
    x = 5,307,458.49

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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.