Home / 11,789,126.75-16,268,992.40-6,562,022.19

Finding the Fourth Proportional to 11,789,126.75, 16,268,992.40 and 6,562,022.19

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Solution

The fourth proportional to 11,789,126.75, 16,268,992.40 and 6,562,022.19 is: 9,055,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,126.75 : 16,268,992.40 = 6,562,022.19 : x
  2. Step 2: Convert to fraction form
    11,789,126.75/16,268,992.40 = 6,562,022.19/x
  3. Step 3: Cross multiply
    11,789,126.75x = 16,268,992.40 × 6,562,022.19
  4. Step 4: Simplify right side
    11,789,126.75x = 106,757,489,137,741.36
  5. Step 5: Solve for x
    x = 106,757,489,137,741.36/11,789,126.75
  6. Step 6: Final answer
    x = 9,055,589.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.