Home / 11,847,060.32-17,771,255.22-3,326,732.48

Finding the Fourth Proportional to 11,847,060.32, 17,771,255.22 and 3,326,732.48

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Solution

The fourth proportional to 11,847,060.32, 17,771,255.22 and 3,326,732.48 is: 4,990,285.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,060.32 : 17,771,255.22 = 3,326,732.48 : x
  2. Step 2: Convert to fraction form
    11,847,060.32/17,771,255.22 = 3,326,732.48/x
  3. Step 3: Cross multiply
    11,847,060.32x = 17,771,255.22 × 3,326,732.48
  4. Step 4: Simplify right side
    11,847,060.32x = 59,120,211,950,743.54
  5. Step 5: Solve for x
    x = 59,120,211,950,743.54/11,847,060.32
  6. Step 6: Final answer
    x = 4,990,285.38

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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.