Home / 3,637,310,591.98-5,455,942,993.59-1,957,387,400.65

Finding the Fourth Proportional to 3,637,310,591.98, 5,455,942,993.59 and 1,957,387,400.65

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Solution

The fourth proportional to 3,637,310,591.98, 5,455,942,993.59 and 1,957,387,400.65 is: 2,936,068,780.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,310,591.98 : 5,455,942,993.59 = 1,957,387,400.65 : x
  2. Step 2: Convert to fraction form
    3,637,310,591.98/5,455,942,993.59 = 1,957,387,400.65/x
  3. Step 3: Cross multiply
    3,637,310,591.98x = 5,455,942,993.59 × 1,957,387,400.65
  4. Step 4: Simplify right side
    3,637,310,591.98x = 10,679,394,074,317,711,360
  5. Step 5: Solve for x
    x = 10,679,394,074,317,711,360/3,637,310,591.98
  6. Step 6: Final answer
    x = 2,936,068,780.56

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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.