Home / 9,410,785.78-14,099,478.51-3,933,807.16

Finding the Fourth Proportional to 9,410,785.78, 14,099,478.51 and 3,933,807.16

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Solution

The fourth proportional to 9,410,785.78, 14,099,478.51 and 3,933,807.16 is: 5,893,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,785.78 : 14,099,478.51 = 3,933,807.16 : x
  2. Step 2: Convert to fraction form
    9,410,785.78/14,099,478.51 = 3,933,807.16/x
  3. Step 3: Cross multiply
    9,410,785.78x = 14,099,478.51 × 3,933,807.16
  4. Step 4: Simplify right side
    9,410,785.78x = 55,464,629,489,951.25
  5. Step 5: Solve for x
    x = 55,464,629,489,951.25/9,410,785.78
  6. Step 6: Final answer
    x = 5,893,729.90

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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.