Home / 6,486,936,081.59-9,725,167,761.42-5,963,327,895.70

Finding the Fourth Proportional to 6,486,936,081.59, 9,725,167,761.42 and 5,963,327,895.70

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Solution

The fourth proportional to 6,486,936,081.59, 9,725,167,761.42 and 5,963,327,895.70 is: 8,940,178,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,936,081.59 : 9,725,167,761.42 = 5,963,327,895.70 : x
  2. Step 2: Convert to fraction form
    6,486,936,081.59/9,725,167,761.42 = 5,963,327,895.70/x
  3. Step 3: Cross multiply
    6,486,936,081.59x = 9,725,167,761.42 × 5,963,327,895.70
  4. Step 4: Simplify right side
    6,486,936,081.59x = 57,994,364,202,015,318,016
  5. Step 5: Solve for x
    x = 57,994,364,202,015,318,016/6,486,936,081.59
  6. Step 6: Final answer
    x = 8,940,178,147.68

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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.