Home / 26,517,414.24-39,782,105.88-8,075,009.04

Finding the Fourth Proportional to 26,517,414.24, 39,782,105.88 and 8,075,009.04

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Solution

The fourth proportional to 26,517,414.24, 39,782,105.88 and 8,075,009.04 is: 12,114,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,517,414.24 : 39,782,105.88 = 8,075,009.04 : x
  2. Step 2: Convert to fraction form
    26,517,414.24/39,782,105.88 = 8,075,009.04/x
  3. Step 3: Cross multiply
    26,517,414.24x = 39,782,105.88 × 8,075,009.04
  4. Step 4: Simplify right side
    26,517,414.24x = 321,240,864,611,237.19
  5. Step 5: Solve for x
    x = 321,240,864,611,237.19/26,517,414.24
  6. Step 6: Final answer
    x = 12,114,335.95

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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.