Home / 10,493,832.41-15,741,312.99-3,305,928.86

Finding the Fourth Proportional to 10,493,832.41, 15,741,312.99 and 3,305,928.86

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Solution

The fourth proportional to 10,493,832.41, 15,741,312.99 and 3,305,928.86 is: 4,959,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,832.41 : 15,741,312.99 = 3,305,928.86 : x
  2. Step 2: Convert to fraction form
    10,493,832.41/15,741,312.99 = 3,305,928.86/x
  3. Step 3: Cross multiply
    10,493,832.41x = 15,741,312.99 × 3,305,928.86
  4. Step 4: Simplify right side
    10,493,832.41x = 52,039,660,907,933.89
  5. Step 5: Solve for x
    x = 52,039,660,907,933.89/10,493,832.41
  6. Step 6: Final answer
    x = 4,959,071.09

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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.