Home / 250,978,176,006.20-376,467,264,009.30-93,923,330,463.80

Finding the Fourth Proportional to 250,978,176,006.20, 376,467,264,009.30 and 93,923,330,463.80

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Solution

The fourth proportional to 250,978,176,006.20, 376,467,264,009.30 and 93,923,330,463.80 is: 140,884,995,695.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,006.20 : 376,467,264,009.30 = 93,923,330,463.80 : x
  2. Step 2: Convert to fraction form
    250,978,176,006.20/376,467,264,009.30 = 93,923,330,463.80/x
  3. Step 3: Cross multiply
    250,978,176,006.20x = 376,467,264,009.30 × 93,923,330,463.80
  4. Step 4: Simplify right side
    250,978,176,006.20x = 35,359,059,246,348,123,504,640
  5. Step 5: Solve for x
    x = 35,359,059,246,348,123,504,640/250,978,176,006.20
  6. Step 6: Final answer
    x = 140,884,995,695.70

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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.