Home / 17,022,571.60-25,536,190.20-5,661,835.60

Finding the Fourth Proportional to 17,022,571.60, 25,536,190.20 and 5,661,835.60

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Solution

The fourth proportional to 17,022,571.60, 25,536,190.20 and 5,661,835.60 is: 8,493,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,571.60 : 25,536,190.20 = 5,661,835.60 : x
  2. Step 2: Convert to fraction form
    17,022,571.60/25,536,190.20 = 5,661,835.60/x
  3. Step 3: Cross multiply
    17,022,571.60x = 25,536,190.20 × 5,661,835.60
  4. Step 4: Simplify right side
    17,022,571.60x = 144,581,710,762,731.09
  5. Step 5: Solve for x
    x = 144,581,710,762,731.09/17,022,571.60
  6. Step 6: Final answer
    x = 8,493,529.31

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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.