Home / 17,043,861.60-25,576,851.60-9,855,381.60

Finding the Fourth Proportional to 17,043,861.60, 25,576,851.60 and 9,855,381.60

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Solution

The fourth proportional to 17,043,861.60, 25,576,851.60 and 9,855,381.60 is: 14,789,467.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043,861.60 : 25,576,851.60 = 9,855,381.60 : x
  2. Step 2: Convert to fraction form
    17,043,861.60/25,576,851.60 = 9,855,381.60/x
  3. Step 3: Cross multiply
    17,043,861.60x = 25,576,851.60 × 9,855,381.60
  4. Step 4: Simplify right side
    17,043,861.60x = 252,069,632,644,570.56
  5. Step 5: Solve for x
    x = 252,069,632,644,570.56/17,043,861.60
  6. Step 6: Final answer
    x = 14,789,467.23

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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.