Home / 3,675,844,610.20-5,072,697,936.74-2,005,101,181.72

Finding the Fourth Proportional to 3,675,844,610.20, 5,072,697,936.74 and 2,005,101,181.72

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Solution

The fourth proportional to 3,675,844,610.20, 5,072,697,936.74 and 2,005,101,181.72 is: 2,767,057,290.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,844,610.20 : 5,072,697,936.74 = 2,005,101,181.72 : x
  2. Step 2: Convert to fraction form
    3,675,844,610.20/5,072,697,936.74 = 2,005,101,181.72/x
  3. Step 3: Cross multiply
    3,675,844,610.20x = 5,072,697,936.74 × 2,005,101,181.72
  4. Step 4: Simplify right side
    3,675,844,610.20x = 10,171,272,627,465,979,904
  5. Step 5: Solve for x
    x = 10,171,272,627,465,979,904/3,675,844,610.20
  6. Step 6: Final answer
    x = 2,767,057,290.52

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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.