Home / 26,725,169.95-40,073,108.62-8,275,993.26

Finding the Fourth Proportional to 26,725,169.95, 40,073,108.62 and 8,275,993.26

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Solution

The fourth proportional to 26,725,169.95, 40,073,108.62 and 8,275,993.26 is: 12,409,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,169.95 : 40,073,108.62 = 8,275,993.26 : x
  2. Step 2: Convert to fraction form
    26,725,169.95/40,073,108.62 = 8,275,993.26/x
  3. Step 3: Cross multiply
    26,725,169.95x = 40,073,108.62 × 8,275,993.26
  4. Step 4: Simplify right side
    26,725,169.95x = 331,644,776,846,367.88
  5. Step 5: Solve for x
    x = 331,644,776,846,367.88/26,725,169.95
  6. Step 6: Final answer
    x = 12,409,454.36

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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.