Home / 49,159,663,766.33-67,839,614,016.26-27,458,122,902.80

Finding the Fourth Proportional to 49,159,663,766.33, 67,839,614,016.26 and 27,458,122,902.80

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Solution

The fourth proportional to 49,159,663,766.33, 67,839,614,016.26 and 27,458,122,902.80 is: 37,891,806,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,159,663,766.33 : 67,839,614,016.26 = 27,458,122,902.80 : x
  2. Step 2: Convert to fraction form
    49,159,663,766.33/67,839,614,016.26 = 27,458,122,902.80/x
  3. Step 3: Cross multiply
    49,159,663,766.33x = 67,839,614,016.26 × 27,458,122,902.80
  4. Step 4: Simplify right side
    49,159,663,766.33x = 1,862,748,459,336,980,496,384
  5. Step 5: Solve for x
    x = 1,862,748,459,336,980,496,384/49,159,663,766.33
  6. Step 6: Final answer
    x = 37,891,806,343.33

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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.