Home / 248,846,234.40-373,552,786.80-146,667,844.80

Finding the Fourth Proportional to 248,846,234.40, 373,552,786.80 and 146,667,844.80

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Solution

The fourth proportional to 248,846,234.40, 373,552,786.80 and 146,667,844.80 is: 220,168,821.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,846,234.40 : 373,552,786.80 = 146,667,844.80 : x
  2. Step 2: Convert to fraction form
    248,846,234.40/373,552,786.80 = 146,667,844.80/x
  3. Step 3: Cross multiply
    248,846,234.40x = 373,552,786.80 × 146,667,844.80
  4. Step 4: Simplify right side
    248,846,234.40x = 54,788,182,158,989,896
  5. Step 5: Solve for x
    x = 54,788,182,158,989,896/248,846,234.40
  6. Step 6: Final answer
    x = 220,168,821.49

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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.