Home / 11,628,529.44-17,441,465.49-3,109,530.21

Finding the Fourth Proportional to 11,628,529.44, 17,441,465.49 and 3,109,530.21

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Solution

The fourth proportional to 11,628,529.44, 17,441,465.49 and 3,109,530.21 is: 4,663,940.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,529.44 : 17,441,465.49 = 3,109,530.21 : x
  2. Step 2: Convert to fraction form
    11,628,529.44/17,441,465.49 = 3,109,530.21/x
  3. Step 3: Cross multiply
    11,628,529.44x = 17,441,465.49 × 3,109,530.21
  4. Step 4: Simplify right side
    11,628,529.44x = 54,234,763,847,827.45
  5. Step 5: Solve for x
    x = 54,234,763,847,827.45/11,628,529.44
  6. Step 6: Final answer
    x = 4,663,940.02

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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.