Home / 80,755,194.89-111,441,602.07-44,085,765.89

Finding the Fourth Proportional to 80,755,194.89, 111,441,602.07 and 44,085,765.89

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Solution

The fourth proportional to 80,755,194.89, 111,441,602.07 and 44,085,765.89 is: 60,838,047.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,755,194.89 : 111,441,602.07 = 44,085,765.89 : x
  2. Step 2: Convert to fraction form
    80,755,194.89/111,441,602.07 = 44,085,765.89/x
  3. Step 3: Cross multiply
    80,755,194.89x = 111,441,602.07 × 44,085,765.89
  4. Step 4: Simplify right side
    80,755,194.89x = 4,912,988,379,543,163
  5. Step 5: Solve for x
    x = 4,912,988,379,543,163/80,755,194.89
  6. Step 6: Final answer
    x = 60,838,047.46

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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.