Home / 737,422,620.04-1,105,414,987.80-294,633,286.12

Finding the Fourth Proportional to 737,422,620.04, 1,105,414,987.80 and 294,633,286.12

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Solution

The fourth proportional to 737,422,620.04, 1,105,414,987.80 and 294,633,286.12 is: 441,662,679.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,422,620.04 : 1,105,414,987.80 = 294,633,286.12 : x
  2. Step 2: Convert to fraction form
    737,422,620.04/1,105,414,987.80 = 294,633,286.12/x
  3. Step 3: Cross multiply
    737,422,620.04x = 1,105,414,987.80 × 294,633,286.12
  4. Step 4: Simplify right side
    737,422,620.04x = 325,692,050,381,813,696
  5. Step 5: Solve for x
    x = 325,692,050,381,813,696/737,422,620.04
  6. Step 6: Final answer
    x = 441,662,679.62

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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.