Home / 13,650,994,255.31-20,476,491,383.05-3,836,341,867.31

Finding the Fourth Proportional to 13,650,994,255.31, 20,476,491,383.05 and 3,836,341,867.31

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Solution

The fourth proportional to 13,650,994,255.31, 20,476,491,383.05 and 3,836,341,867.31 is: 5,754,512,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,650,994,255.31 : 20,476,491,383.05 = 3,836,341,867.31 : x
  2. Step 2: Convert to fraction form
    13,650,994,255.31/20,476,491,383.05 = 3,836,341,867.31/x
  3. Step 3: Cross multiply
    13,650,994,255.31x = 20,476,491,383.05 × 3,836,341,867.31
  4. Step 4: Simplify right side
    13,650,994,255.31x = 78,554,821,188,328,095,744
  5. Step 5: Solve for x
    x = 78,554,821,188,328,095,744/13,650,994,255.31
  6. Step 6: Final answer
    x = 5,754,512,800.98

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1.5x scale

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.