Home / 53,633,630.56-80,451,183.95-15,295,148.77

Finding the Fourth Proportional to 53,633,630.56, 80,451,183.95 and 15,295,148.77

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Solution

The fourth proportional to 53,633,630.56, 80,451,183.95 and 15,295,148.77 is: 22,942,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633,630.56 : 80,451,183.95 = 15,295,148.77 : x
  2. Step 2: Convert to fraction form
    53,633,630.56/80,451,183.95 = 15,295,148.77/x
  3. Step 3: Cross multiply
    53,633,630.56x = 80,451,183.95 × 15,295,148.77
  4. Step 4: Simplify right side
    53,633,630.56x = 1,230,512,827,237,886.25
  5. Step 5: Solve for x
    x = 1,230,512,827,237,886.25/53,633,630.56
  6. Step 6: Final answer
    x = 22,942,933.65

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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.