Home / 57,491,086,659.14-79,341,994,164.48-33,083,978,489.66

Finding the Fourth Proportional to 57,491,086,659.14, 79,341,994,164.48 and 33,083,978,489.66

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Solution

The fourth proportional to 57,491,086,659.14, 79,341,994,164.48 and 33,083,978,489.66 is: 45,658,361,683.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,491,086,659.14 : 79,341,994,164.48 = 33,083,978,489.66 : x
  2. Step 2: Convert to fraction form
    57,491,086,659.14/79,341,994,164.48 = 33,083,978,489.66/x
  3. Step 3: Cross multiply
    57,491,086,659.14x = 79,341,994,164.48 × 33,083,978,489.66
  4. Step 4: Simplify right side
    57,491,086,659.14x = 2,624,948,828,264,385,216,512
  5. Step 5: Solve for x
    x = 2,624,948,828,264,385,216,512/57,491,086,659.14
  6. Step 6: Final answer
    x = 45,658,361,683.57

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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.