Home / 4,858,654,997.63-6,704,942,262.77-2,630,987,185.88

Finding the Fourth Proportional to 4,858,654,997.63, 6,704,942,262.77 and 2,630,987,185.88

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Solution

The fourth proportional to 4,858,654,997.63, 6,704,942,262.77 and 2,630,987,185.88 is: 3,630,761,431.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,654,997.63 : 6,704,942,262.77 = 2,630,987,185.88 : x
  2. Step 2: Convert to fraction form
    4,858,654,997.63/6,704,942,262.77 = 2,630,987,185.88/x
  3. Step 3: Cross multiply
    4,858,654,997.63x = 6,704,942,262.77 × 2,630,987,185.88
  4. Step 4: Simplify right side
    4,858,654,997.63x = 17,640,617,175,436,462,080
  5. Step 5: Solve for x
    x = 17,640,617,175,436,462,080/4,858,654,997.63
  6. Step 6: Final answer
    x = 3,630,761,431.72

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1.5x scale

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.