Home / 60,920,292.60-91,371,450.32-17,777,912.22

Finding the Fourth Proportional to 60,920,292.60, 91,371,450.32 and 17,777,912.22

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Solution

The fourth proportional to 60,920,292.60, 91,371,450.32 and 17,777,912.22 is: 26,664,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,920,292.60 : 91,371,450.32 = 17,777,912.22 : x
  2. Step 2: Convert to fraction form
    60,920,292.60/91,371,450.32 = 17,777,912.22/x
  3. Step 3: Cross multiply
    60,920,292.60x = 91,371,450.32 × 17,777,912.22
  4. Step 4: Simplify right side
    60,920,292.60x = 1,624,393,623,180,828.25
  5. Step 5: Solve for x
    x = 1,624,393,623,180,828.25/60,920,292.60
  6. Step 6: Final answer
    x = 26,664,245.26

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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.