Home / 22,785,684.72-34,178,449.32-9,322,512.72

Finding the Fourth Proportional to 22,785,684.72, 34,178,449.32 and 9,322,512.72

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Solution

The fourth proportional to 22,785,684.72, 34,178,449.32 and 9,322,512.72 is: 13,983,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,785,684.72 : 34,178,449.32 = 9,322,512.72 : x
  2. Step 2: Convert to fraction form
    22,785,684.72/34,178,449.32 = 9,322,512.72/x
  3. Step 3: Cross multiply
    22,785,684.72x = 34,178,449.32 × 9,322,512.72
  4. Step 4: Simplify right side
    22,785,684.72x = 318,629,028,535,575.38
  5. Step 5: Solve for x
    x = 318,629,028,535,575.38/22,785,684.72
  6. Step 6: Final answer
    x = 13,983,737.27

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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.