Home / 15,283,912.38-22,936,497.38-9,879,157.41

Finding the Fourth Proportional to 15,283,912.38, 22,936,497.38 and 9,879,157.41

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Solution

The fourth proportional to 15,283,912.38, 22,936,497.38 and 9,879,157.41 is: 14,825,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,283,912.38 : 22,936,497.38 = 9,879,157.41 : x
  2. Step 2: Convert to fraction form
    15,283,912.38/22,936,497.38 = 9,879,157.41/x
  3. Step 3: Cross multiply
    15,283,912.38x = 22,936,497.38 × 9,879,157.41
  4. Step 4: Simplify right side
    15,283,912.38x = 226,593,268,008,282.03
  5. Step 5: Solve for x
    x = 226,593,268,008,282.03/15,283,912.38
  6. Step 6: Final answer
    x = 14,825,606.33

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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.