Home / 10,883,629.01-16,325,441.09-3,967,626.88

Finding the Fourth Proportional to 10,883,629.01, 16,325,441.09 and 3,967,626.88

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Solution

The fourth proportional to 10,883,629.01, 16,325,441.09 and 3,967,626.88 is: 5,951,439.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,629.01 : 16,325,441.09 = 3,967,626.88 : x
  2. Step 2: Convert to fraction form
    10,883,629.01/16,325,441.09 = 3,967,626.88/x
  3. Step 3: Cross multiply
    10,883,629.01x = 16,325,441.09 × 3,967,626.88
  4. Step 4: Simplify right side
    10,883,629.01x = 64,773,258,795,075.16
  5. Step 5: Solve for x
    x = 64,773,258,795,075.16/10,883,629.01
  6. Step 6: Final answer
    x = 5,951,439.43

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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.