Home / 3,694,194,796.77-5,097,925,814.13-2,000,635,716.78

Finding the Fourth Proportional to 3,694,194,796.77, 5,097,925,814.13 and 2,000,635,716.78

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Solution

The fourth proportional to 3,694,194,796.77, 5,097,925,814.13 and 2,000,635,716.78 is: 2,760,843,167.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,194,796.77 : 5,097,925,814.13 = 2,000,635,716.78 : x
  2. Step 2: Convert to fraction form
    3,694,194,796.77/5,097,925,814.13 = 2,000,635,716.78/x
  3. Step 3: Cross multiply
    3,694,194,796.77x = 5,097,925,814.13 × 2,000,635,716.78
  4. Step 4: Simplify right side
    3,694,194,796.77x = 10,199,092,465,243,238,400
  5. Step 5: Solve for x
    x = 10,199,092,465,243,238,400/3,694,194,796.77
  6. Step 6: Final answer
    x = 2,760,843,167.82

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Double scale
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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.