Home / 10,741,062.20-16,111,593.30-6,494,329.40

Finding the Fourth Proportional to 10,741,062.20, 16,111,593.30 and 6,494,329.40

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Solution

The fourth proportional to 10,741,062.20, 16,111,593.30 and 6,494,329.40 is: 9,741,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,062.20 : 16,111,593.30 = 6,494,329.40 : x
  2. Step 2: Convert to fraction form
    10,741,062.20/16,111,593.30 = 6,494,329.40/x
  3. Step 3: Cross multiply
    10,741,062.20x = 16,111,593.30 × 6,494,329.40
  4. Step 4: Simplify right side
    10,741,062.20x = 104,633,994,049,033.03
  5. Step 5: Solve for x
    x = 104,633,994,049,033.03/10,741,062.20
  6. Step 6: Final answer
    x = 9,741,494.10

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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.