Home / 13,650,994,239.35-20,476,491,359.04-3,836,341,851.35

Finding the Fourth Proportional to 13,650,994,239.35, 20,476,491,359.04 and 3,836,341,851.35

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Solution

The fourth proportional to 13,650,994,239.35, 20,476,491,359.04 and 3,836,341,851.35 is: 5,754,512,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,650,994,239.35 : 20,476,491,359.04 = 3,836,341,851.35 : x
  2. Step 2: Convert to fraction form
    13,650,994,239.35/20,476,491,359.04 = 3,836,341,851.35/x
  3. Step 3: Cross multiply
    13,650,994,239.35x = 20,476,491,359.04 × 3,836,341,851.35
  4. Step 4: Simplify right side
    13,650,994,239.35x = 78,554,820,769,389,412,352
  5. Step 5: Solve for x
    x = 78,554,820,769,389,412,352/13,650,994,239.35
  6. Step 6: Final answer
    x = 5,754,512,777.02

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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.