Home / 481,654,854.88-664,701,935.52-269,965,563.04

Finding the Fourth Proportional to 481,654,854.88, 664,701,935.52 and 269,965,563.04

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Solution

The fourth proportional to 481,654,854.88, 664,701,935.52 and 269,965,563.04 is: 372,562,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,654,854.88 : 664,701,935.52 = 269,965,563.04 : x
  2. Step 2: Convert to fraction form
    481,654,854.88/664,701,935.52 = 269,965,563.04/x
  3. Step 3: Cross multiply
    481,654,854.88x = 664,701,935.52 × 269,965,563.04
  4. Step 4: Simplify right side
    481,654,854.88x = 179,446,632,276,434,592
  5. Step 5: Solve for x
    x = 179,446,632,276,434,592/481,654,854.88
  6. Step 6: Final answer
    x = 372,562,698.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.