Home / 324,095,429.22-447,251,654.61-175,416,523.17

Finding the Fourth Proportional to 324,095,429.22, 447,251,654.61 and 175,416,523.17

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Solution

The fourth proportional to 324,095,429.22, 447,251,654.61 and 175,416,523.17 is: 242,074,781.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,095,429.22 : 447,251,654.61 = 175,416,523.17 : x
  2. Step 2: Convert to fraction form
    324,095,429.22/447,251,654.61 = 175,416,523.17/x
  3. Step 3: Cross multiply
    324,095,429.22x = 447,251,654.61 × 175,416,523.17
  4. Step 4: Simplify right side
    324,095,429.22x = 78,455,330,233,715,904
  5. Step 5: Solve for x
    x = 78,455,330,233,715,904/324,095,429.22
  6. Step 6: Final answer
    x = 242,074,781.56

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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.