Home / 192,137,520.70-288,223,998.48-62,745,808.96

Finding the Fourth Proportional to 192,137,520.70, 288,223,998.48 and 62,745,808.96

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Solution

The fourth proportional to 192,137,520.70, 288,223,998.48 and 62,745,808.96 is: 94,124,499.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,137,520.70 : 288,223,998.48 = 62,745,808.96 : x
  2. Step 2: Convert to fraction form
    192,137,520.70/288,223,998.48 = 62,745,808.96/x
  3. Step 3: Cross multiply
    192,137,520.70x = 288,223,998.48 × 62,745,808.96
  4. Step 4: Simplify right side
    192,137,520.70x = 18,084,847,945,592,852
  5. Step 5: Solve for x
    x = 18,084,847,945,592,852/192,137,520.70
  6. Step 6: Final answer
    x = 94,124,499.37

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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.