Home / 17,591,802.80-26,384,017.80-8,622,791.60

Finding the Fourth Proportional to 17,591,802.80, 26,384,017.80 and 8,622,791.60

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Solution

The fourth proportional to 17,591,802.80, 26,384,017.80 and 8,622,791.60 is: 12,932,380.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,802.80 : 26,384,017.80 = 8,622,791.60 : x
  2. Step 2: Convert to fraction form
    17,591,802.80/26,384,017.80 = 8,622,791.60/x
  3. Step 3: Cross multiply
    17,591,802.80x = 26,384,017.80 × 8,622,791.60
  4. Step 4: Simplify right side
    17,591,802.80x = 227,503,887,060,090.47
  5. Step 5: Solve for x
    x = 227,503,887,060,090.47/17,591,802.80
  6. Step 6: Final answer
    x = 12,932,380.48

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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.