Home / 41,823,055.96-62,719,737.68-12,270,997.76

Finding the Fourth Proportional to 41,823,055.96, 62,719,737.68 and 12,270,997.76

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Solution

The fourth proportional to 41,823,055.96, 62,719,737.68 and 12,270,997.76 is: 18,402,140.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,823,055.96 : 62,719,737.68 = 12,270,997.76 : x
  2. Step 2: Convert to fraction form
    41,823,055.96/62,719,737.68 = 12,270,997.76/x
  3. Step 3: Cross multiply
    41,823,055.96x = 62,719,737.68 × 12,270,997.76
  4. Step 4: Simplify right side
    41,823,055.96x = 769,633,760,579,067.62
  5. Step 5: Solve for x
    x = 769,633,760,579,067.62/41,823,055.96
  6. Step 6: Final answer
    x = 18,402,140.71

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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.