Home / 3,213,873,029.26-4,435,126,955.94-1,804,176,619.48

Finding the Fourth Proportional to 3,213,873,029.26, 4,435,126,955.94 and 1,804,176,619.48

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Solution

The fourth proportional to 3,213,873,029.26, 4,435,126,955.94 and 1,804,176,619.48 is: 2,489,753,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,873,029.26 : 4,435,126,955.94 = 1,804,176,619.48 : x
  2. Step 2: Convert to fraction form
    3,213,873,029.26/4,435,126,955.94 = 1,804,176,619.48/x
  3. Step 3: Cross multiply
    3,213,873,029.26x = 4,435,126,955.94 × 1,804,176,619.48
  4. Step 4: Simplify right side
    3,213,873,029.26x = 8,001,752,358,332,451,840
  5. Step 5: Solve for x
    x = 8,001,752,358,332,451,840/3,213,873,029.26
  6. Step 6: Final answer
    x = 2,489,753,728.75

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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.