Home / 40,284,930.78-60,384,367.89-22,975,865.82

Finding the Fourth Proportional to 40,284,930.78, 60,384,367.89 and 22,975,865.82

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Solution

The fourth proportional to 40,284,930.78, 60,384,367.89 and 22,975,865.82 is: 34,439,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284,930.78 : 60,384,367.89 = 22,975,865.82 : x
  2. Step 2: Convert to fraction form
    40,284,930.78/60,384,367.89 = 22,975,865.82/x
  3. Step 3: Cross multiply
    40,284,930.78x = 60,384,367.89 × 22,975,865.82
  4. Step 4: Simplify right side
    40,284,930.78x = 1,387,383,134,266,156.50
  5. Step 5: Solve for x
    x = 1,387,383,134,266,156.50/40,284,930.78
  6. Step 6: Final answer
    x = 34,439,258.24

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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.