Home / 2,207,933,014.28-3,046,957,032.41-1,204,372,451.60

Finding the Fourth Proportional to 2,207,933,014.28, 3,046,957,032.41 and 1,204,372,451.60

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Solution

The fourth proportional to 2,207,933,014.28, 3,046,957,032.41 and 1,204,372,451.60 is: 1,662,039,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,933,014.28 : 3,046,957,032.41 = 1,204,372,451.60 : x
  2. Step 2: Convert to fraction form
    2,207,933,014.28/3,046,957,032.41 = 1,204,372,451.60/x
  3. Step 3: Cross multiply
    2,207,933,014.28x = 3,046,957,032.41 × 1,204,372,451.60
  4. Step 4: Simplify right side
    2,207,933,014.28x = 3,669,671,111,043,491,840
  5. Step 5: Solve for x
    x = 3,669,671,111,043,491,840/2,207,933,014.28
  6. Step 6: Final answer
    x = 1,662,039,150.33

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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.