Home / 146,353,823.37-219,474,932.54-49,283,468.73

Finding the Fourth Proportional to 146,353,823.37, 219,474,932.54 and 49,283,468.73

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Solution

The fourth proportional to 146,353,823.37, 219,474,932.54 and 49,283,468.73 is: 73,906,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,353,823.37 : 219,474,932.54 = 49,283,468.73 : x
  2. Step 2: Convert to fraction form
    146,353,823.37/219,474,932.54 = 49,283,468.73/x
  3. Step 3: Cross multiply
    146,353,823.37x = 219,474,932.54 × 49,283,468.73
  4. Step 4: Simplify right side
    146,353,823.37x = 10,816,485,974,607,532
  5. Step 5: Solve for x
    x = 10,816,485,974,607,532/146,353,823.37
  6. Step 6: Final answer
    x = 73,906,412.05

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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.