Home / 111,882,933,308.38-167,825,731,736.05-31,203,727,972.38

Finding the Fourth Proportional to 111,882,933,308.38, 167,825,731,736.05 and 31,203,727,972.38

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Solution

The fourth proportional to 111,882,933,308.38, 167,825,731,736.05 and 31,203,727,972.38 is: 46,805,963,385.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,882,933,308.38 : 167,825,731,736.05 = 31,203,727,972.38 : x
  2. Step 2: Convert to fraction form
    111,882,933,308.38/167,825,731,736.05 = 31,203,727,972.38/x
  3. Step 3: Cross multiply
    111,882,933,308.38x = 167,825,731,736.05 × 31,203,727,972.38
  4. Step 4: Simplify right side
    111,882,933,308.38x = 5,236,788,479,857,325,506,560
  5. Step 5: Solve for x
    x = 5,236,788,479,857,325,506,560/111,882,933,308.38
  6. Step 6: Final answer
    x = 46,805,963,385.17

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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.