Home / 3,034,914,903.35-4,185,863,661.22-2,612,236,453.28

Finding the Fourth Proportional to 3,034,914,903.35, 4,185,863,661.22 and 2,612,236,453.28

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Solution

The fourth proportional to 3,034,914,903.35, 4,185,863,661.22 and 2,612,236,453.28 is: 3,602,890,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,914,903.35 : 4,185,863,661.22 = 2,612,236,453.28 : x
  2. Step 2: Convert to fraction form
    3,034,914,903.35/4,185,863,661.22 = 2,612,236,453.28/x
  3. Step 3: Cross multiply
    3,034,914,903.35x = 4,185,863,661.22 × 2,612,236,453.28
  4. Step 4: Simplify right side
    3,034,914,903.35x = 10,934,465,644,285,908,992
  5. Step 5: Solve for x
    x = 10,934,465,644,285,908,992/3,034,914,903.35
  6. Step 6: Final answer
    x = 3,602,890,358.55

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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.