Home / 3,583,680,273.42-4,945,773,218.44-1,976,449,624.02

Finding the Fourth Proportional to 3,583,680,273.42, 4,945,773,218.44 and 1,976,449,624.02

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Solution

The fourth proportional to 3,583,680,273.42, 4,945,773,218.44 and 1,976,449,624.02 is: 2,727,662,869.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,680,273.42 : 4,945,773,218.44 = 1,976,449,624.02 : x
  2. Step 2: Convert to fraction form
    3,583,680,273.42/4,945,773,218.44 = 1,976,449,624.02/x
  3. Step 3: Cross multiply
    3,583,680,273.42x = 4,945,773,218.44 × 1,976,449,624.02
  4. Step 4: Simplify right side
    3,583,680,273.42x = 9,775,071,618,073,921,536
  5. Step 5: Solve for x
    x = 9,775,071,618,073,921,536/3,583,680,273.42
  6. Step 6: Final answer
    x = 2,727,662,869.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.