Home / 60,920,292.98-91,371,450.89-17,777,912.60

Finding the Fourth Proportional to 60,920,292.98, 91,371,450.89 and 17,777,912.60

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Solution

The fourth proportional to 60,920,292.98, 91,371,450.89 and 17,777,912.60 is: 26,664,245.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,920,292.98 : 91,371,450.89 = 17,777,912.60 : x
  2. Step 2: Convert to fraction form
    60,920,292.98/91,371,450.89 = 17,777,912.60/x
  3. Step 3: Cross multiply
    60,920,292.98x = 91,371,450.89 × 17,777,912.60
  4. Step 4: Simplify right side
    60,920,292.98x = 1,624,393,667,511,865.50
  5. Step 5: Solve for x
    x = 1,624,393,667,511,865.50/60,920,292.98
  6. Step 6: Final answer
    x = 26,664,245.82

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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.