Home / 11,628,541.44-17,441,483.52-3,109,542.24

Finding the Fourth Proportional to 11,628,541.44, 17,441,483.52 and 3,109,542.24

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Solution

The fourth proportional to 11,628,541.44, 17,441,483.52 and 3,109,542.24 is: 4,663,958.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,541.44 : 17,441,483.52 = 3,109,542.24 : x
  2. Step 2: Convert to fraction form
    11,628,541.44/17,441,483.52 = 3,109,542.24/x
  3. Step 3: Cross multiply
    11,628,541.44x = 17,441,483.52 × 3,109,542.24
  4. Step 4: Simplify right side
    11,628,541.44x = 54,235,029,733,703.89
  5. Step 5: Solve for x
    x = 54,235,029,733,703.89/11,628,541.44
  6. Step 6: Final answer
    x = 4,663,958.07

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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.