Home / 26,104,202.58-36,027,120.95-15,790,999.48

Finding the Fourth Proportional to 26,104,202.58, 36,027,120.95 and 15,790,999.48

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Solution

The fourth proportional to 26,104,202.58, 36,027,120.95 and 15,790,999.48 is: 21,793,588.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,202.58 : 36,027,120.95 = 15,790,999.48 : x
  2. Step 2: Convert to fraction form
    26,104,202.58/36,027,120.95 = 15,790,999.48/x
  3. Step 3: Cross multiply
    26,104,202.58x = 36,027,120.95 × 15,790,999.48
  4. Step 4: Simplify right side
    26,104,202.58x = 568,904,248,187,347.12
  5. Step 5: Solve for x
    x = 568,904,248,187,347.12/26,104,202.58
  6. Step 6: Final answer
    x = 21,793,588.46

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1.5x scale

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.