Home / 246,419,287.88-369,409,648.62-116,947,021.64

Finding the Fourth Proportional to 246,419,287.88, 369,409,648.62 and 116,947,021.64

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Solution

The fourth proportional to 246,419,287.88, 369,409,648.62 and 116,947,021.64 is: 175,316,463.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,419,287.88 : 369,409,648.62 = 116,947,021.64 : x
  2. Step 2: Convert to fraction form
    246,419,287.88/369,409,648.62 = 116,947,021.64/x
  3. Step 3: Cross multiply
    246,419,287.88x = 369,409,648.62 × 116,947,021.64
  4. Step 4: Simplify right side
    246,419,287.88x = 43,201,358,171,187,936
  5. Step 5: Solve for x
    x = 43,201,358,171,187,936/246,419,287.88
  6. Step 6: Final answer
    x = 175,316,463.83

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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.