Home / 11,661,984.72-17,498,028.96-6,264,336.96

Finding the Fourth Proportional to 11,661,984.72, 17,498,028.96 and 6,264,336.96

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Solution

The fourth proportional to 11,661,984.72, 17,498,028.96 and 6,264,336.96 is: 9,399,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,984.72 : 17,498,028.96 = 6,264,336.96 : x
  2. Step 2: Convert to fraction form
    11,661,984.72/17,498,028.96 = 6,264,336.96/x
  3. Step 3: Cross multiply
    11,661,984.72x = 17,498,028.96 × 6,264,336.96
  4. Step 4: Simplify right side
    11,661,984.72x = 109,613,549,541,278.36
  5. Step 5: Solve for x
    x = 109,613,549,541,278.36/11,661,984.72
  6. Step 6: Final answer
    x = 9,399,219.10

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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.