Home / 2,207,933,012.27-3,046,957,029.65-1,204,372,449.60

Finding the Fourth Proportional to 2,207,933,012.27, 3,046,957,029.65 and 1,204,372,449.60

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Solution

The fourth proportional to 2,207,933,012.27, 3,046,957,029.65 and 1,204,372,449.60 is: 1,662,039,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,933,012.27 : 3,046,957,029.65 = 1,204,372,449.60 : x
  2. Step 2: Convert to fraction form
    2,207,933,012.27/3,046,957,029.65 = 1,204,372,449.60/x
  3. Step 3: Cross multiply
    2,207,933,012.27x = 3,046,957,029.65 × 1,204,372,449.60
  4. Step 4: Simplify right side
    2,207,933,012.27x = 3,669,671,101,610,382,336
  5. Step 5: Solve for x
    x = 3,669,671,101,610,382,336/2,207,933,012.27
  6. Step 6: Final answer
    x = 1,662,039,147.57

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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.