Home / 32,621,004.54-48,899,185.77-15,318,231.78

Finding the Fourth Proportional to 32,621,004.54, 48,899,185.77 and 15,318,231.78

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Solution

The fourth proportional to 32,621,004.54, 48,899,185.77 and 15,318,231.78 is: 22,962,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,621,004.54 : 48,899,185.77 = 15,318,231.78 : x
  2. Step 2: Convert to fraction form
    32,621,004.54/48,899,185.77 = 15,318,231.78/x
  3. Step 3: Cross multiply
    32,621,004.54x = 48,899,185.77 × 15,318,231.78
  4. Step 4: Simplify right side
    32,621,004.54x = 749,049,061,478,137.75
  5. Step 5: Solve for x
    x = 749,049,061,478,137.75/32,621,004.54
  6. Step 6: Final answer
    x = 22,962,170.30

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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.