Home / 26,104,203.08-36,027,121.64-15,790,999.98

Finding the Fourth Proportional to 26,104,203.08, 36,027,121.64 and 15,790,999.98

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Solution

The fourth proportional to 26,104,203.08, 36,027,121.64 and 15,790,999.98 is: 21,793,589.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,203.08 : 36,027,121.64 = 15,790,999.98 : x
  2. Step 2: Convert to fraction form
    26,104,203.08/36,027,121.64 = 15,790,999.98/x
  3. Step 3: Cross multiply
    26,104,203.08x = 36,027,121.64 × 15,790,999.98
  4. Step 4: Simplify right side
    26,104,203.08x = 568,904,277,096,697.62
  5. Step 5: Solve for x
    x = 568,904,277,096,697.62/26,104,203.08
  6. Step 6: Final answer
    x = 21,793,589.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.