Home / 11,628,340.50-17,441,179.84-3,109,341.27

Finding the Fourth Proportional to 11,628,340.50, 17,441,179.84 and 3,109,341.27

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Solution

The fourth proportional to 11,628,340.50, 17,441,179.84 and 3,109,341.27 is: 4,663,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,340.50 : 17,441,179.84 = 3,109,341.27 : x
  2. Step 2: Convert to fraction form
    11,628,340.50/17,441,179.84 = 3,109,341.27/x
  3. Step 3: Cross multiply
    11,628,340.50x = 17,441,179.84 × 3,109,341.27
  4. Step 4: Simplify right side
    11,628,340.50x = 54,230,580,294,241.77
  5. Step 5: Solve for x
    x = 54,230,580,294,241.77/11,628,340.50
  6. Step 6: Final answer
    x = 4,663,656.03

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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.