Home / 11,378,610.10-17,065,074.31-4,463,495.02

Finding the Fourth Proportional to 11,378,610.10, 17,065,074.31 and 4,463,495.02

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Solution

The fourth proportional to 11,378,610.10, 17,065,074.31 and 4,463,495.02 is: 6,694,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,610.10 : 17,065,074.31 = 4,463,495.02 : x
  2. Step 2: Convert to fraction form
    11,378,610.10/17,065,074.31 = 4,463,495.02/x
  3. Step 3: Cross multiply
    11,378,610.10x = 17,065,074.31 × 4,463,495.02
  4. Step 4: Simplify right side
    11,378,610.10x = 76,169,874,198,614.92
  5. Step 5: Solve for x
    x = 76,169,874,198,614.92/11,378,610.10
  6. Step 6: Final answer
    x = 6,694,128.15

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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.