Home / 27,763,076.70-41,644,615.05-16,397,675.10

Finding the Fourth Proportional to 27,763,076.70, 41,644,615.05 and 16,397,675.10

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Solution

The fourth proportional to 27,763,076.70, 41,644,615.05 and 16,397,675.10 is: 24,596,512.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763,076.70 : 41,644,615.05 = 16,397,675.10 : x
  2. Step 2: Convert to fraction form
    27,763,076.70/41,644,615.05 = 16,397,675.10/x
  3. Step 3: Cross multiply
    27,763,076.70x = 41,644,615.05 × 16,397,675.10
  4. Step 4: Simplify right side
    27,763,076.70x = 682,874,867,254,470.25
  5. Step 5: Solve for x
    x = 682,874,867,254,470.25/27,763,076.70
  6. Step 6: Final answer
    x = 24,596,512.65

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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.