Home / 246,138,414.62-339,775,599.76-153,364,759.25

Finding the Fourth Proportional to 246,138,414.62, 339,775,599.76 and 153,364,759.25

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Solution

The fourth proportional to 246,138,414.62, 339,775,599.76 and 153,364,759.25 is: 211,708,534.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,138,414.62 : 339,775,599.76 = 153,364,759.25 : x
  2. Step 2: Convert to fraction form
    246,138,414.62/339,775,599.76 = 153,364,759.25/x
  3. Step 3: Cross multiply
    246,138,414.62x = 339,775,599.76 × 153,364,759.25
  4. Step 4: Simplify right side
    246,138,414.62x = 52,109,603,054,134,472
  5. Step 5: Solve for x
    x = 52,109,603,054,134,472/246,138,414.62
  6. Step 6: Final answer
    x = 211,708,534.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.