Home / 7,763,168.96-11,627,421.60-5,952,717.44

Finding the Fourth Proportional to 7,763,168.96, 11,627,421.60 and 5,952,717.44

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Solution

The fourth proportional to 7,763,168.96, 11,627,421.60 and 5,952,717.44 is: 8,915,786.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,168.96 : 11,627,421.60 = 5,952,717.44 : x
  2. Step 2: Convert to fraction form
    7,763,168.96/11,627,421.60 = 5,952,717.44/x
  3. Step 3: Cross multiply
    7,763,168.96x = 11,627,421.60 × 5,952,717.44
  4. Step 4: Simplify right side
    7,763,168.96x = 69,214,755,340,552.70
  5. Step 5: Solve for x
    x = 69,214,755,340,552.70/7,763,168.96
  6. Step 6: Final answer
    x = 8,915,786.28

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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.