Home / 192,954,733.40-288,674,450.30-148,902,675.37

Finding the Fourth Proportional to 192,954,733.40, 288,674,450.30 and 148,902,675.37

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Solution

The fourth proportional to 192,954,733.40, 288,674,450.30 and 148,902,675.37 is: 222,769,336.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,954,733.40 : 288,674,450.30 = 148,902,675.37 : x
  2. Step 2: Convert to fraction form
    192,954,733.40/288,674,450.30 = 148,902,675.37/x
  3. Step 3: Cross multiply
    192,954,733.40x = 288,674,450.30 × 148,902,675.37
  4. Step 4: Simplify right side
    192,954,733.40x = 42,984,397,960,284,672
  5. Step 5: Solve for x
    x = 42,984,397,960,284,672/192,954,733.40
  6. Step 6: Final answer
    x = 222,769,336.63

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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.