Home / 246,656,815.03-369,864,153.04-122,015,433.85

Finding the Fourth Proportional to 246,656,815.03, 369,864,153.04 and 122,015,433.85

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Solution

The fourth proportional to 246,656,815.03, 369,864,153.04 and 122,015,433.85 is: 182,963,260.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,656,815.03 : 369,864,153.04 = 122,015,433.85 : x
  2. Step 2: Convert to fraction form
    246,656,815.03/369,864,153.04 = 122,015,433.85/x
  3. Step 3: Cross multiply
    246,656,815.03x = 369,864,153.04 × 122,015,433.85
  4. Step 4: Simplify right side
    246,656,815.03x = 45,129,135,098,738,400
  5. Step 5: Solve for x
    x = 45,129,135,098,738,400/246,656,815.03
  6. Step 6: Final answer
    x = 182,963,260.49

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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.