Home / 67,388,503.69-101,093,930.30-23,657,912.25

Finding the Fourth Proportional to 67,388,503.69, 101,093,930.30 and 23,657,912.25

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Solution

The fourth proportional to 67,388,503.69, 101,093,930.30 and 23,657,912.25 is: 35,490,791.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,388,503.69 : 101,093,930.30 = 23,657,912.25 : x
  2. Step 2: Convert to fraction form
    67,388,503.69/101,093,930.30 = 23,657,912.25/x
  3. Step 3: Cross multiply
    67,388,503.69x = 101,093,930.30 × 23,657,912.25
  4. Step 4: Simplify right side
    67,388,503.69x = 2,391,671,332,045,016
  5. Step 5: Solve for x
    x = 2,391,671,332,045,016/67,388,503.69
  6. Step 6: Final answer
    x = 35,490,791.47

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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.