Home / 246,419,286.88-369,409,647.12-116,947,020.64

Finding the Fourth Proportional to 246,419,286.88, 369,409,647.12 and 116,947,020.64

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Solution

The fourth proportional to 246,419,286.88, 369,409,647.12 and 116,947,020.64 is: 175,316,462.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,419,286.88 : 369,409,647.12 = 116,947,020.64 : x
  2. Step 2: Convert to fraction form
    246,419,286.88/369,409,647.12 = 116,947,020.64/x
  3. Step 3: Cross multiply
    246,419,286.88x = 369,409,647.12 × 116,947,020.64
  4. Step 4: Simplify right side
    246,419,286.88x = 43,201,357,626,357,760
  5. Step 5: Solve for x
    x = 43,201,357,626,357,760/246,419,286.88
  6. Step 6: Final answer
    x = 175,316,462.33

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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.