Home / 17,198,779.53-25,798,169.24-6,269,788.79

Finding the Fourth Proportional to 17,198,779.53, 25,798,169.24 and 6,269,788.79

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Solution

The fourth proportional to 17,198,779.53, 25,798,169.24 and 6,269,788.79 is: 9,404,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,779.53 : 25,798,169.24 = 6,269,788.79 : x
  2. Step 2: Convert to fraction form
    17,198,779.53/25,798,169.24 = 6,269,788.79/x
  3. Step 3: Cross multiply
    17,198,779.53x = 25,798,169.24 × 6,269,788.79
  4. Step 4: Simplify right side
    17,198,779.53x = 161,749,072,143,135.03
  5. Step 5: Solve for x
    x = 161,749,072,143,135.03/17,198,779.53
  6. Step 6: Final answer
    x = 9,404,683.16

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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.