Home / 11,093,766.56-16,612,239.36-7,677,322.64

Finding the Fourth Proportional to 11,093,766.56, 16,612,239.36 and 7,677,322.64

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Solution

The fourth proportional to 11,093,766.56, 16,612,239.36 and 7,677,322.64 is: 11,496,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,766.56 : 16,612,239.36 = 7,677,322.64 : x
  2. Step 2: Convert to fraction form
    11,093,766.56/16,612,239.36 = 7,677,322.64/x
  3. Step 3: Cross multiply
    11,093,766.56x = 16,612,239.36 × 7,677,322.64
  4. Step 4: Simplify right side
    11,093,766.56x = 127,537,521,339,627.09
  5. Step 5: Solve for x
    x = 127,537,521,339,627.09/11,093,766.56
  6. Step 6: Final answer
    x = 11,496,322.79

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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.