Home / 53,633,631.56-80,451,185.45-15,295,149.77

Finding the Fourth Proportional to 53,633,631.56, 80,451,185.45 and 15,295,149.77

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Solution

The fourth proportional to 53,633,631.56, 80,451,185.45 and 15,295,149.77 is: 22,942,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633,631.56 : 80,451,185.45 = 15,295,149.77 : x
  2. Step 2: Convert to fraction form
    53,633,631.56/80,451,185.45 = 15,295,149.77/x
  3. Step 3: Cross multiply
    53,633,631.56x = 80,451,185.45 × 15,295,149.77
  4. Step 4: Simplify right side
    53,633,631.56x = 1,230,512,930,631,794.75
  5. Step 5: Solve for x
    x = 1,230,512,930,631,794.75/53,633,631.56
  6. Step 6: Final answer
    x = 22,942,935.15

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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.