Home / 17,991,104.42-26,986,635.66-5,860,548.28

Finding the Fourth Proportional to 17,991,104.42, 26,986,635.66 and 5,860,548.28

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Solution

The fourth proportional to 17,991,104.42, 26,986,635.66 and 5,860,548.28 is: 8,790,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,104.42 : 26,986,635.66 = 5,860,548.28 : x
  2. Step 2: Convert to fraction form
    17,991,104.42/26,986,635.66 = 5,860,548.28/x
  3. Step 3: Cross multiply
    17,991,104.42x = 26,986,635.66 × 5,860,548.28
  4. Step 4: Simplify right side
    17,991,104.42x = 158,156,481,200,199.69
  5. Step 5: Solve for x
    x = 158,156,481,200,199.69/17,991,104.42
  6. Step 6: Final answer
    x = 8,790,815.59

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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.