Home / 192,092,558.06-288,146,808.71-55,777,941.56

Finding the Fourth Proportional to 192,092,558.06, 288,146,808.71 and 55,777,941.56

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Solution

The fourth proportional to 192,092,558.06, 288,146,808.71 and 55,777,941.56 is: 83,669,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,092,558.06 : 288,146,808.71 = 55,777,941.56 : x
  2. Step 2: Convert to fraction form
    192,092,558.06/288,146,808.71 = 55,777,941.56/x
  3. Step 3: Cross multiply
    192,092,558.06x = 288,146,808.71 × 55,777,941.56
  4. Step 4: Simplify right side
    192,092,558.06x = 16,072,235,857,577,524
  5. Step 5: Solve for x
    x = 16,072,235,857,577,524/192,092,558.06
  6. Step 6: Final answer
    x = 83,669,227.06

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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.