Home / 51,467,466.56-77,203,682.64-16,923,103.56

Finding the Fourth Proportional to 51,467,466.56, 77,203,682.64 and 16,923,103.56

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Solution

The fourth proportional to 51,467,466.56, 77,203,682.64 and 16,923,103.56 is: 25,385,471.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,467,466.56 : 77,203,682.64 = 16,923,103.56 : x
  2. Step 2: Convert to fraction form
    51,467,466.56/77,203,682.64 = 16,923,103.56/x
  3. Step 3: Cross multiply
    51,467,466.56x = 77,203,682.64 × 16,923,103.56
  4. Step 4: Simplify right side
    51,467,466.56x = 1,306,525,916,530,094
  5. Step 5: Solve for x
    x = 1,306,525,916,530,094/51,467,466.56
  6. Step 6: Final answer
    x = 25,385,471.72

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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.