Home / 5,097,797,016.43-7,034,025,996.27-2,839,680,347.95

Finding the Fourth Proportional to 5,097,797,016.43, 7,034,025,996.27 and 2,839,680,347.95

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Solution

The fourth proportional to 5,097,797,016.43, 7,034,025,996.27 and 2,839,680,347.95 is: 3,918,238,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,797,016.43 : 7,034,025,996.27 = 2,839,680,347.95 : x
  2. Step 2: Convert to fraction form
    5,097,797,016.43/7,034,025,996.27 = 2,839,680,347.95/x
  3. Step 3: Cross multiply
    5,097,797,016.43x = 7,034,025,996.27 × 2,839,680,347.95
  4. Step 4: Simplify right side
    5,097,797,016.43x = 19,974,385,388,577,337,344
  5. Step 5: Solve for x
    x = 19,974,385,388,577,337,344/5,097,797,016.43
  6. Step 6: Final answer
    x = 3,918,238,667.45

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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.