Home / 67,722,590.14-93,456,660.46-36,782,980.85

Finding the Fourth Proportional to 67,722,590.14, 93,456,660.46 and 36,782,980.85

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Solution

The fourth proportional to 67,722,590.14, 93,456,660.46 and 36,782,980.85 is: 50,760,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,722,590.14 : 93,456,660.46 = 36,782,980.85 : x
  2. Step 2: Convert to fraction form
    67,722,590.14/93,456,660.46 = 36,782,980.85/x
  3. Step 3: Cross multiply
    67,722,590.14x = 93,456,660.46 × 36,782,980.85
  4. Step 4: Simplify right side
    67,722,590.14x = 3,437,614,552,005,132
  5. Step 5: Solve for x
    x = 3,437,614,552,005,132/67,722,590.14
  6. Step 6: Final answer
    x = 50,760,234.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.