Home / 2,605,960,997.72-3,597,957,858.04-2,002,056,065.47

Finding the Fourth Proportional to 2,605,960,997.72, 3,597,957,858.04 and 2,002,056,065.47

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Solution

The fourth proportional to 2,605,960,997.72, 3,597,957,858.04 and 2,002,056,065.47 is: 2,764,167,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,960,997.72 : 3,597,957,858.04 = 2,002,056,065.47 : x
  2. Step 2: Convert to fraction form
    2,605,960,997.72/3,597,957,858.04 = 2,002,056,065.47/x
  3. Step 3: Cross multiply
    2,605,960,997.72x = 3,597,957,858.04 × 2,002,056,065.47
  4. Step 4: Simplify right side
    2,605,960,997.72x = 7,203,313,353,009,584,128
  5. Step 5: Solve for x
    x = 7,203,313,353,009,584,128/2,605,960,997.72
  6. Step 6: Final answer
    x = 2,764,167,752.05

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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.