Home / 111,882,933,306.88-167,825,731,733.80-31,203,727,970.88

Finding the Fourth Proportional to 111,882,933,306.88, 167,825,731,733.80 and 31,203,727,970.88

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Solution

The fourth proportional to 111,882,933,306.88, 167,825,731,733.80 and 31,203,727,970.88 is: 46,805,963,382.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,882,933,306.88 : 167,825,731,733.80 = 31,203,727,970.88 : x
  2. Step 2: Convert to fraction form
    111,882,933,306.88/167,825,731,733.80 = 31,203,727,970.88/x
  3. Step 3: Cross multiply
    111,882,933,306.88x = 167,825,731,733.80 × 31,203,727,970.88
  4. Step 4: Simplify right side
    111,882,933,306.88x = 5,236,788,479,535,378,071,552
  5. Step 5: Solve for x
    x = 5,236,788,479,535,378,071,552/111,882,933,306.88
  6. Step 6: Final answer
    x = 46,805,963,382.92

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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.