Home / 324,006,514.70-447,130,175.29-175,327,637.27

Finding the Fourth Proportional to 324,006,514.70, 447,130,175.29 and 175,327,637.27

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Solution

The fourth proportional to 324,006,514.70, 447,130,175.29 and 175,327,637.27 is: 241,952,780.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,006,514.70 : 447,130,175.29 = 175,327,637.27 : x
  2. Step 2: Convert to fraction form
    324,006,514.70/447,130,175.29 = 175,327,637.27/x
  3. Step 3: Cross multiply
    324,006,514.70x = 447,130,175.29 × 175,327,637.27
  4. Step 4: Simplify right side
    324,006,514.70x = 78,394,277,183,042,672
  5. Step 5: Solve for x
    x = 78,394,277,183,042,672/324,006,514.70
  6. Step 6: Final answer
    x = 241,952,780.66

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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.