Home / 3,827,836,614-5,741,754,914.52-919,791,462

Finding the Fourth Proportional to 3,827,836,614, 5,741,754,914.52 and 919,791,462

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Solution

The fourth proportional to 3,827,836,614, 5,741,754,914.52 and 919,791,462 is: 1,379,687,191.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,836,614 : 5,741,754,914.52 = 919,791,462 : x
  2. Step 2: Convert to fraction form
    3,827,836,614/5,741,754,914.52 = 919,791,462/x
  3. Step 3: Cross multiply
    3,827,836,614x = 5,741,754,914.52 × 919,791,462
  4. Step 4: Simplify right side
    3,827,836,614x = 5,281,217,147,272,036,352
  5. Step 5: Solve for x
    x = 5,281,217,147,272,036,352/3,827,836,614
  6. Step 6: Final answer
    x = 1,379,687,191.44

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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.