Home / 179,873,550.80-269,644,995.44-64,829,937.68

Finding the Fourth Proportional to 179,873,550.80, 269,644,995.44 and 64,829,937.68

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Solution

The fourth proportional to 179,873,550.80, 269,644,995.44 and 64,829,937.68 is: 97,185,318.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,873,550.80 : 269,644,995.44 = 64,829,937.68 : x
  2. Step 2: Convert to fraction form
    179,873,550.80/269,644,995.44 = 64,829,937.68/x
  3. Step 3: Cross multiply
    179,873,550.80x = 269,644,995.44 × 64,829,937.68
  4. Step 4: Simplify right side
    179,873,550.80x = 17,481,068,250,099,084
  5. Step 5: Solve for x
    x = 17,481,068,250,099,084/179,873,550.80
  6. Step 6: Final answer
    x = 97,185,318.09

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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.