Home / 392,783,369.22-588,508,330.50-237,009,874.37

Finding the Fourth Proportional to 392,783,369.22, 588,508,330.50 and 237,009,874.37

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Solution

The fourth proportional to 392,783,369.22, 588,508,330.50 and 237,009,874.37 is: 355,112,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,783,369.22 : 588,508,330.50 = 237,009,874.37 : x
  2. Step 2: Convert to fraction form
    392,783,369.22/588,508,330.50 = 237,009,874.37/x
  3. Step 3: Cross multiply
    392,783,369.22x = 588,508,330.50 × 237,009,874.37
  4. Step 4: Simplify right side
    392,783,369.22x = 139,482,285,474,560,896
  5. Step 5: Solve for x
    x = 139,482,285,474,560,896/392,783,369.22
  6. Step 6: Final answer
    x = 355,112,503.24

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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.