Home / 336,474,348.40-504,758,761.80-106,419,444.40

Finding the Fourth Proportional to 336,474,348.40, 504,758,761.80 and 106,419,444.40

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Solution

The fourth proportional to 336,474,348.40, 504,758,761.80 and 106,419,444.40 is: 159,644,107.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,474,348.40 : 504,758,761.80 = 106,419,444.40 : x
  2. Step 2: Convert to fraction form
    336,474,348.40/504,758,761.80 = 106,419,444.40/x
  3. Step 3: Cross multiply
    336,474,348.40x = 504,758,761.80 × 106,419,444.40
  4. Step 4: Simplify right side
    336,474,348.40x = 53,716,146,986,787,952
  5. Step 5: Solve for x
    x = 53,716,146,986,787,952/336,474,348.40
  6. Step 6: Final answer
    x = 159,644,107.32

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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.