Home / 11,468,270.10-17,202,405.15-4,648,110.60

Finding the Fourth Proportional to 11,468,270.10, 17,202,405.15 and 4,648,110.60

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Solution

The fourth proportional to 11,468,270.10, 17,202,405.15 and 4,648,110.60 is: 6,972,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,270.10 : 17,202,405.15 = 4,648,110.60 : x
  2. Step 2: Convert to fraction form
    11,468,270.10/17,202,405.15 = 4,648,110.60/x
  3. Step 3: Cross multiply
    11,468,270.10x = 17,202,405.15 × 4,648,110.60
  4. Step 4: Simplify right side
    11,468,270.10x = 79,958,681,723,209.58
  5. Step 5: Solve for x
    x = 79,958,681,723,209.58/11,468,270.10
  6. Step 6: Final answer
    x = 6,972,165.90

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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.