Home / 17,765,106.20-26,648,482.29-5,469,620.25

Finding the Fourth Proportional to 17,765,106.20, 26,648,482.29 and 5,469,620.25

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Solution

The fourth proportional to 17,765,106.20, 26,648,482.29 and 5,469,620.25 is: 8,204,683.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765,106.20 : 26,648,482.29 = 5,469,620.25 : x
  2. Step 2: Convert to fraction form
    17,765,106.20/26,648,482.29 = 5,469,620.25/x
  3. Step 3: Cross multiply
    17,765,106.20x = 26,648,482.29 × 5,469,620.25
  4. Step 4: Simplify right side
    17,765,106.20x = 145,757,078,444,571.09
  5. Step 5: Solve for x
    x = 145,757,078,444,571.09/17,765,106.20
  6. Step 6: Final answer
    x = 8,204,683.77

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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.