Home / 17,135,452.22-25,689,720.58-11,727,707.81

Finding the Fourth Proportional to 17,135,452.22, 25,689,720.58 and 11,727,707.81

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Solution

The fourth proportional to 17,135,452.22, 25,689,720.58 and 11,727,707.81 is: 17,582,351.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,135,452.22 : 25,689,720.58 = 11,727,707.81 : x
  2. Step 2: Convert to fraction form
    17,135,452.22/25,689,720.58 = 11,727,707.81/x
  3. Step 3: Cross multiply
    17,135,452.22x = 25,689,720.58 × 11,727,707.81
  4. Step 4: Simplify right side
    17,135,452.22x = 301,281,536,525,015.88
  5. Step 5: Solve for x
    x = 301,281,536,525,015.88/17,135,452.22
  6. Step 6: Final answer
    x = 17,582,351.07

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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.