Home / 246,078,200.40-369,117,300.60-242,251,825.20

Finding the Fourth Proportional to 246,078,200.40, 369,117,300.60 and 242,251,825.20

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Solution

The fourth proportional to 246,078,200.40, 369,117,300.60 and 242,251,825.20 is: 363,377,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,078,200.40 : 369,117,300.60 = 242,251,825.20 : x
  2. Step 2: Convert to fraction form
    246,078,200.40/369,117,300.60 = 242,251,825.20/x
  3. Step 3: Cross multiply
    246,078,200.40x = 369,117,300.60 × 242,251,825.20
  4. Step 4: Simplify right side
    246,078,200.40x = 89,419,339,783,247,056
  5. Step 5: Solve for x
    x = 89,419,339,783,247,056/246,078,200.40
  6. Step 6: Final answer
    x = 363,377,737.80

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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.