Home / 324,160,013.94-447,340,304.40-175,481,095.62

Finding the Fourth Proportional to 324,160,013.94, 447,340,304.40 and 175,481,095.62

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Solution

The fourth proportional to 324,160,013.94, 447,340,304.40 and 175,481,095.62 is: 242,163,633.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,160,013.94 : 447,340,304.40 = 175,481,095.62 : x
  2. Step 2: Convert to fraction form
    324,160,013.94/447,340,304.40 = 175,481,095.62/x
  3. Step 3: Cross multiply
    324,160,013.94x = 447,340,304.40 × 175,481,095.62
  4. Step 4: Simplify right side
    324,160,013.94x = 78,499,766,731,096,304
  5. Step 5: Solve for x
    x = 78,499,766,731,096,304/324,160,013.94
  6. Step 6: Final answer
    x = 242,163,633.25

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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.