Home / 13,568,991.03-20,336,811.55-6,272,581.16

Finding the Fourth Proportional to 13,568,991.03, 20,336,811.55 and 6,272,581.16

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Solution

The fourth proportional to 13,568,991.03, 20,336,811.55 and 6,272,581.16 is: 9,401,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,568,991.03 : 20,336,811.55 = 6,272,581.16 : x
  2. Step 2: Convert to fraction form
    13,568,991.03/20,336,811.55 = 6,272,581.16/x
  3. Step 3: Cross multiply
    13,568,991.03x = 20,336,811.55 × 6,272,581.16
  4. Step 4: Simplify right side
    13,568,991.03x = 127,564,300,951,637.50
  5. Step 5: Solve for x
    x = 127,564,300,951,637.50/13,568,991.03
  6. Step 6: Final answer
    x = 9,401,163.33

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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.