Home / 17,022,555.60-25,536,166.20-5,661,819.60

Finding the Fourth Proportional to 17,022,555.60, 25,536,166.20 and 5,661,819.60

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Solution

The fourth proportional to 17,022,555.60, 25,536,166.20 and 5,661,819.60 is: 8,493,505.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,555.60 : 25,536,166.20 = 5,661,819.60 : x
  2. Step 2: Convert to fraction form
    17,022,555.60/25,536,166.20 = 5,661,819.60/x
  3. Step 3: Cross multiply
    17,022,555.60x = 25,536,166.20 × 5,661,819.60
  4. Step 4: Simplify right side
    17,022,555.60x = 144,581,166,300,017.50
  5. Step 5: Solve for x
    x = 144,581,166,300,017.50/17,022,555.60
  6. Step 6: Final answer
    x = 8,493,505.31

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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.