Home / 11,612,560,615.47-17,418,941,730.74-3,751,973,770.84

Finding the Fourth Proportional to 11,612,560,615.47, 17,418,941,730.74 and 3,751,973,770.84

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Solution

The fourth proportional to 11,612,560,615.47, 17,418,941,730.74 and 3,751,973,770.84 is: 5,627,993,226.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,560,615.47 : 17,418,941,730.74 = 3,751,973,770.84 : x
  2. Step 2: Convert to fraction form
    11,612,560,615.47/17,418,941,730.74 = 3,751,973,770.84/x
  3. Step 3: Cross multiply
    11,612,560,615.47x = 17,418,941,730.74 × 3,751,973,770.84
  4. Step 4: Simplify right side
    11,612,560,615.47x = 65,355,412,489,489,006,592
  5. Step 5: Solve for x
    x = 65,355,412,489,489,006,592/11,612,560,615.47
  6. Step 6: Final answer
    x = 5,627,993,226.78

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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.