Home / 33,216,493.72-49,800,827.76-20,410,539.52

Finding the Fourth Proportional to 33,216,493.72, 49,800,827.76 and 20,410,539.52

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Solution

The fourth proportional to 33,216,493.72, 49,800,827.76 and 20,410,539.52 is: 30,601,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,493.72 : 49,800,827.76 = 20,410,539.52 : x
  2. Step 2: Convert to fraction form
    33,216,493.72/49,800,827.76 = 20,410,539.52/x
  3. Step 3: Cross multiply
    33,216,493.72x = 49,800,827.76 × 20,410,539.52
  4. Step 4: Simplify right side
    33,216,493.72x = 1,016,461,763,124,193
  5. Step 5: Solve for x
    x = 1,016,461,763,124,193/33,216,493.72
  6. Step 6: Final answer
    x = 30,601,115.57

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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.