Home / 17,199,052.79-25,802,311.67-5,231,477.75

Finding the Fourth Proportional to 17,199,052.79, 25,802,311.67 and 5,231,477.75

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Solution

The fourth proportional to 17,199,052.79, 25,802,311.67 and 5,231,477.75 is: 7,848,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,052.79 : 25,802,311.67 = 5,231,477.75 : x
  2. Step 2: Convert to fraction form
    17,199,052.79/25,802,311.67 = 5,231,477.75/x
  3. Step 3: Cross multiply
    17,199,052.79x = 25,802,311.67 × 5,231,477.75
  4. Step 4: Simplify right side
    17,199,052.79x = 134,984,219,400,170.36
  5. Step 5: Solve for x
    x = 134,984,219,400,170.36/17,199,052.79
  6. Step 6: Final answer
    x = 7,848,351.94

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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.