Home / 226,635,960.53-340,013,349.65-71,183,489.33

Finding the Fourth Proportional to 226,635,960.53, 340,013,349.65 and 71,183,489.33

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Solution

The fourth proportional to 226,635,960.53, 340,013,349.65 and 71,183,489.33 is: 106,793,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,635,960.53 : 340,013,349.65 = 71,183,489.33 : x
  2. Step 2: Convert to fraction form
    226,635,960.53/340,013,349.65 = 71,183,489.33/x
  3. Step 3: Cross multiply
    226,635,960.53x = 340,013,349.65 × 71,183,489.33
  4. Step 4: Simplify right side
    226,635,960.53x = 24,203,336,647,896,324
  5. Step 5: Solve for x
    x = 24,203,336,647,896,324/226,635,960.53
  6. Step 6: Final answer
    x = 106,793,893.57

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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.