Home / 17,051,635-25,590,049.62-8,076,187

Finding the Fourth Proportional to 17,051,635, 25,590,049.62 and 8,076,187

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Solution

The fourth proportional to 17,051,635, 25,590,049.62 and 8,076,187 is: 12,120,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,635 : 25,590,049.62 = 8,076,187 : x
  2. Step 2: Convert to fraction form
    17,051,635/25,590,049.62 = 8,076,187/x
  3. Step 3: Cross multiply
    17,051,635x = 25,590,049.62 × 8,076,187
  4. Step 4: Simplify right side
    17,051,635x = 206,670,026,070,398.94
  5. Step 5: Solve for x
    x = 206,670,026,070,398.94/17,051,635
  6. Step 6: Final answer
    x = 12,120,246.89

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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.