Home / 17,268,025.26-25,899,974.82-13,433,674.80

Finding the Fourth Proportional to 17,268,025.26, 25,899,974.82 and 13,433,674.80

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Solution

The fourth proportional to 17,268,025.26, 25,899,974.82 and 13,433,674.80 is: 20,148,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,025.26 : 25,899,974.82 = 13,433,674.80 : x
  2. Step 2: Convert to fraction form
    17,268,025.26/25,899,974.82 = 13,433,674.80/x
  3. Step 3: Cross multiply
    17,268,025.26x = 25,899,974.82 × 13,433,674.80
  4. Step 4: Simplify right side
    17,268,025.26x = 347,931,839,060,068.56
  5. Step 5: Solve for x
    x = 347,931,839,060,068.56/17,268,025.26
  6. Step 6: Final answer
    x = 20,148,907.23

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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.