Home / 67,414,452.93-100,855,614.38-51,944,541.71

Finding the Fourth Proportional to 67,414,452.93, 100,855,614.38 and 51,944,541.71

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Solution

The fourth proportional to 67,414,452.93, 100,855,614.38 and 51,944,541.71 is: 77,711,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,414,452.93 : 100,855,614.38 = 51,944,541.71 : x
  2. Step 2: Convert to fraction form
    67,414,452.93/100,855,614.38 = 51,944,541.71/x
  3. Step 3: Cross multiply
    67,414,452.93x = 100,855,614.38 × 51,944,541.71
  4. Step 4: Simplify right side
    67,414,452.93x = 5,238,898,667,085,585
  5. Step 5: Solve for x
    x = 5,238,898,667,085,585/67,414,452.93
  6. Step 6: Final answer
    x = 77,711,802.73

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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.