Home / 55,121,137.29-82,630,595.75-24,399,336.87

Finding the Fourth Proportional to 55,121,137.29, 82,630,595.75 and 24,399,336.87

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Solution

The fourth proportional to 55,121,137.29, 82,630,595.75 and 24,399,336.87 is: 36,576,381.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,121,137.29 : 82,630,595.75 = 24,399,336.87 : x
  2. Step 2: Convert to fraction form
    55,121,137.29/82,630,595.75 = 24,399,336.87/x
  3. Step 3: Cross multiply
    55,121,137.29x = 82,630,595.75 × 24,399,336.87
  4. Step 4: Simplify right side
    55,121,137.29x = 2,016,131,741,351,043.75
  5. Step 5: Solve for x
    x = 2,016,131,741,351,043.75/55,121,137.29
  6. Step 6: Final answer
    x = 36,576,381.41

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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.