Home / 11,971,328,359,635-17,957,021,965,923-3,375,820,774,781.80

Finding the Fourth Proportional to 11,971,328,359,635, 17,957,021,965,923 and 3,375,820,774,781.80

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Solution

The fourth proportional to 11,971,328,359,635, 17,957,021,965,923 and 3,375,820,774,781.80 is: 5,063,739,460,206.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,971,328,359,635 : 17,957,021,965,923 = 3,375,820,774,781.80 : x
  2. Step 2: Convert to fraction form
    11,971,328,359,635/17,957,021,965,923 = 3,375,820,774,781.80/x
  3. Step 3: Cross multiply
    11,971,328,359,635x = 17,957,021,965,923 × 3,375,820,774,781.80
  4. Step 4: Simplify right side
    11,971,328,359,635x = 60,619,687,805,775,982,974,992,384
  5. Step 5: Solve for x
    x = 60,619,687,805,775,982,974,992,384/11,971,328,359,635
  6. Step 6: Final answer
    x = 5,063,739,460,206.76

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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.