Home / 17,496,668.20-26,245,002.30-16,788,080.20

Finding the Fourth Proportional to 17,496,668.20, 26,245,002.30 and 16,788,080.20

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Solution

The fourth proportional to 17,496,668.20, 26,245,002.30 and 16,788,080.20 is: 25,182,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,668.20 : 26,245,002.30 = 16,788,080.20 : x
  2. Step 2: Convert to fraction form
    17,496,668.20/26,245,002.30 = 16,788,080.20/x
  3. Step 3: Cross multiply
    17,496,668.20x = 26,245,002.30 × 16,788,080.20
  4. Step 4: Simplify right side
    17,496,668.20x = 440,603,203,461,584.44
  5. Step 5: Solve for x
    x = 440,603,203,461,584.44/17,496,668.20
  6. Step 6: Final answer
    x = 25,182,120.30

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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.