Home / 31,519,932.59-47,235,454.59-14,883,789.03

Finding the Fourth Proportional to 31,519,932.59, 47,235,454.59 and 14,883,789.03

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Solution

The fourth proportional to 31,519,932.59, 47,235,454.59 and 14,883,789.03 is: 22,304,696.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,519,932.59 : 47,235,454.59 = 14,883,789.03 : x
  2. Step 2: Convert to fraction form
    31,519,932.59/47,235,454.59 = 14,883,789.03/x
  3. Step 3: Cross multiply
    31,519,932.59x = 47,235,454.59 × 14,883,789.03
  4. Step 4: Simplify right side
    31,519,932.59x = 703,042,540,998,085.75
  5. Step 5: Solve for x
    x = 703,042,540,998,085.75/31,519,932.59
  6. Step 6: Final answer
    x = 22,304,696.85

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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.