Home / 94,644,747.23-142,216,794.32-50,957,805.90

Finding the Fourth Proportional to 94,644,747.23, 142,216,794.32 and 50,957,805.90

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Solution

The fourth proportional to 94,644,747.23, 142,216,794.32 and 50,957,805.90 is: 76,571,135.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,644,747.23 : 142,216,794.32 = 50,957,805.90 : x
  2. Step 2: Convert to fraction form
    94,644,747.23/142,216,794.32 = 50,957,805.90/x
  3. Step 3: Cross multiply
    94,644,747.23x = 142,216,794.32 × 50,957,805.90
  4. Step 4: Simplify right side
    94,644,747.23x = 7,247,055,800,423,993
  5. Step 5: Solve for x
    x = 7,247,055,800,423,993/94,644,747.23
  6. Step 6: Final answer
    x = 76,571,135.88

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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.