Home / 33,703,121.70-50,554,682.55-28,601,288.10

Finding the Fourth Proportional to 33,703,121.70, 50,554,682.55 and 28,601,288.10

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Solution

The fourth proportional to 33,703,121.70, 50,554,682.55 and 28,601,288.10 is: 42,901,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,703,121.70 : 50,554,682.55 = 28,601,288.10 : x
  2. Step 2: Convert to fraction form
    33,703,121.70/50,554,682.55 = 28,601,288.10/x
  3. Step 3: Cross multiply
    33,703,121.70x = 50,554,682.55 × 28,601,288.10
  4. Step 4: Simplify right side
    33,703,121.70x = 1,445,929,040,416,592.75
  5. Step 5: Solve for x
    x = 1,445,929,040,416,592.75/33,703,121.70
  6. Step 6: Final answer
    x = 42,901,932.15

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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.