Home / 10,790,585.32-16,171,924.38-8,073,593.32

Finding the Fourth Proportional to 10,790,585.32, 16,171,924.38 and 8,073,593.32

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Solution

The fourth proportional to 10,790,585.32, 16,171,924.38 and 8,073,593.32 is: 12,099,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,585.32 : 16,171,924.38 = 8,073,593.32 : x
  2. Step 2: Convert to fraction form
    10,790,585.32/16,171,924.38 = 8,073,593.32/x
  3. Step 3: Cross multiply
    10,790,585.32x = 16,171,924.38 × 8,073,593.32
  4. Step 4: Simplify right side
    10,790,585.32x = 130,565,540,645,913.16
  5. Step 5: Solve for x
    x = 130,565,540,645,913.16/10,790,585.32
  6. Step 6: Final answer
    x = 12,099,949.80

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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.