Home / 10,936,029.20-16,404,043.80-3,362,010.80

Finding the Fourth Proportional to 10,936,029.20, 16,404,043.80 and 3,362,010.80

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Solution

The fourth proportional to 10,936,029.20, 16,404,043.80 and 3,362,010.80 is: 5,043,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,029.20 : 16,404,043.80 = 3,362,010.80 : x
  2. Step 2: Convert to fraction form
    10,936,029.20/16,404,043.80 = 3,362,010.80/x
  3. Step 3: Cross multiply
    10,936,029.20x = 16,404,043.80 × 3,362,010.80
  4. Step 4: Simplify right side
    10,936,029.20x = 55,150,572,419,273.04
  5. Step 5: Solve for x
    x = 55,150,572,419,273.04/10,936,029.20
  6. Step 6: Final answer
    x = 5,043,016.20

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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.