Home / 3,283,634,603.32-4,933,309,594.62-2,105,523,268.32

Finding the Fourth Proportional to 3,283,634,603.32, 4,933,309,594.62 and 2,105,523,268.32

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Solution

The fourth proportional to 3,283,634,603.32, 4,933,309,594.62 and 2,105,523,268.32 is: 3,163,323,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,634,603.32 : 4,933,309,594.62 = 2,105,523,268.32 : x
  2. Step 2: Convert to fraction form
    3,283,634,603.32/4,933,309,594.62 = 2,105,523,268.32/x
  3. Step 3: Cross multiply
    3,283,634,603.32x = 4,933,309,594.62 × 2,105,523,268.32
  4. Step 4: Simplify right side
    3,283,634,603.32x = 10,387,198,141,298,716,672
  5. Step 5: Solve for x
    x = 10,387,198,141,298,716,672/3,283,634,603.32
  6. Step 6: Final answer
    x = 3,163,323,388.90

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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.