Home / 15,223,540.92-22,835,388-3,863,993.22

Finding the Fourth Proportional to 15,223,540.92, 22,835,388 and 3,863,993.22

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Solution

The fourth proportional to 15,223,540.92, 22,835,388 and 3,863,993.22 is: 5,796,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,540.92 : 22,835,388 = 3,863,993.22 : x
  2. Step 2: Convert to fraction form
    15,223,540.92/22,835,388 = 3,863,993.22/x
  3. Step 3: Cross multiply
    15,223,540.92x = 22,835,388 × 3,863,993.22
  4. Step 4: Simplify right side
    15,223,540.92x = 88,235,784,408,069.36
  5. Step 5: Solve for x
    x = 88,235,784,408,069.36/15,223,540.92
  6. Step 6: Final answer
    x = 5,796,009.28

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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.