Home / 27,902,467.80-41,831,115.66-8,723,352.60

Finding the Fourth Proportional to 27,902,467.80, 41,831,115.66 and 8,723,352.60

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Solution

The fourth proportional to 27,902,467.80, 41,831,115.66 and 8,723,352.60 is: 13,077,967.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,902,467.80 : 41,831,115.66 = 8,723,352.60 : x
  2. Step 2: Convert to fraction form
    27,902,467.80/41,831,115.66 = 8,723,352.60/x
  3. Step 3: Cross multiply
    27,902,467.80x = 41,831,115.66 × 8,723,352.60
  4. Step 4: Simplify right side
    27,902,467.80x = 364,907,571,553,561.69
  5. Step 5: Solve for x
    x = 364,907,571,553,561.69/27,902,467.80
  6. Step 6: Final answer
    x = 13,077,967.66

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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.