Home / 9,689,103.11-14,533,171.56-3,623,388.90

Finding the Fourth Proportional to 9,689,103.11, 14,533,171.56 and 3,623,388.90

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Solution

The fourth proportional to 9,689,103.11, 14,533,171.56 and 3,623,388.90 is: 5,434,902.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,103.11 : 14,533,171.56 = 3,623,388.90 : x
  2. Step 2: Convert to fraction form
    9,689,103.11/14,533,171.56 = 3,623,388.90/x
  3. Step 3: Cross multiply
    9,689,103.11x = 14,533,171.56 × 3,623,388.90
  4. Step 4: Simplify right side
    9,689,103.11x = 52,659,332,512,299.69
  5. Step 5: Solve for x
    x = 52,659,332,512,299.69/9,689,103.11
  6. Step 6: Final answer
    x = 5,434,902.69

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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.