Home / 322,946,653.32-484,633,930.14-177,481,798.92

Finding the Fourth Proportional to 322,946,653.32, 484,633,930.14 and 177,481,798.92

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Solution

The fourth proportional to 322,946,653.32, 484,633,930.14 and 177,481,798.92 is: 266,340,278.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,946,653.32 : 484,633,930.14 = 177,481,798.92 : x
  2. Step 2: Convert to fraction form
    322,946,653.32/484,633,930.14 = 177,481,798.92/x
  3. Step 3: Cross multiply
    322,946,653.32x = 484,633,930.14 × 177,481,798.92
  4. Step 4: Simplify right side
    322,946,653.32x = 86,013,701,738,916,800
  5. Step 5: Solve for x
    x = 86,013,701,738,916,800/322,946,653.32
  6. Step 6: Final answer
    x = 266,340,278.97

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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.