Home / 11,971,328,359,632-17,957,021,965,917-3,375,820,774,778.80

Finding the Fourth Proportional to 11,971,328,359,632, 17,957,021,965,917 and 3,375,820,774,778.80

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Solution

The fourth proportional to 11,971,328,359,632, 17,957,021,965,917 and 3,375,820,774,778.80 is: 5,063,739,460,201.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,971,328,359,632 : 17,957,021,965,917 = 3,375,820,774,778.80 : x
  2. Step 2: Convert to fraction form
    11,971,328,359,632/17,957,021,965,917 = 3,375,820,774,778.80/x
  3. Step 3: Cross multiply
    11,971,328,359,632x = 17,957,021,965,917 × 3,375,820,774,778.80
  4. Step 4: Simplify right side
    11,971,328,359,632x = 60,619,687,805,701,851,839,463,424
  5. Step 5: Solve for x
    x = 60,619,687,805,701,851,839,463,424/11,971,328,359,632
  6. Step 6: Final answer
    x = 5,063,739,460,201.83

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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.