Home / 33,216,933.90-49,825,400.85-27,831,665.10

Finding the Fourth Proportional to 33,216,933.90, 49,825,400.85 and 27,831,665.10

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Solution

The fourth proportional to 33,216,933.90, 49,825,400.85 and 27,831,665.10 is: 41,747,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,933.90 : 49,825,400.85 = 27,831,665.10 : x
  2. Step 2: Convert to fraction form
    33,216,933.90/49,825,400.85 = 27,831,665.10/x
  3. Step 3: Cross multiply
    33,216,933.90x = 49,825,400.85 × 27,831,665.10
  4. Step 4: Simplify right side
    33,216,933.90x = 1,386,723,869,930,455.50
  5. Step 5: Solve for x
    x = 1,386,723,869,930,455.50/33,216,933.90
  6. Step 6: Final answer
    x = 41,747,497.65

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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.