Home / 182,345,453.10-273,285,936.45-74,518,253.10

Finding the Fourth Proportional to 182,345,453.10, 273,285,936.45 and 74,518,253.10

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Solution

The fourth proportional to 182,345,453.10, 273,285,936.45 and 74,518,253.10 is: 111,682,469.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,345,453.10 : 273,285,936.45 = 74,518,253.10 : x
  2. Step 2: Convert to fraction form
    182,345,453.10/273,285,936.45 = 74,518,253.10/x
  3. Step 3: Cross multiply
    182,345,453.10x = 273,285,936.45 × 74,518,253.10
  4. Step 4: Simplify right side
    182,345,453.10x = 20,364,790,581,051,612
  5. Step 5: Solve for x
    x = 20,364,790,581,051,612/182,345,453.10
  6. Step 6: Final answer
    x = 111,682,469.92

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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.