Home / 26,866,863.54-37,075,860.24-15,106,142.24

Finding the Fourth Proportional to 26,866,863.54, 37,075,860.24 and 15,106,142.24

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Solution

The fourth proportional to 26,866,863.54, 37,075,860.24 and 15,106,142.24 is: 20,846,244.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866,863.54 : 37,075,860.24 = 15,106,142.24 : x
  2. Step 2: Convert to fraction form
    26,866,863.54/37,075,860.24 = 15,106,142.24/x
  3. Step 3: Cross multiply
    26,866,863.54x = 37,075,860.24 × 15,106,142.24
  4. Step 4: Simplify right side
    26,866,863.54x = 560,073,218,455,800.56
  5. Step 5: Solve for x
    x = 560,073,218,455,800.56/26,866,863.54
  6. Step 6: Final answer
    x = 20,846,244.95

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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.