Home / 8,078,465,055.20-12,116,455,164.14-2,694,200,254.29

Finding the Fourth Proportional to 8,078,465,055.20, 12,116,455,164.14 and 2,694,200,254.29

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Solution

The fourth proportional to 8,078,465,055.20, 12,116,455,164.14 and 2,694,200,254.29 is: 4,040,886,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,078,465,055.20 : 12,116,455,164.14 = 2,694,200,254.29 : x
  2. Step 2: Convert to fraction form
    8,078,465,055.20/12,116,455,164.14 = 2,694,200,254.29/x
  3. Step 3: Cross multiply
    8,078,465,055.20x = 12,116,455,164.14 × 2,694,200,254.29
  4. Step 4: Simplify right side
    8,078,465,055.20x = 32,644,156,584,305,901,568
  5. Step 5: Solve for x
    x = 32,644,156,584,305,901,568/8,078,465,055.20
  6. Step 6: Final answer
    x = 4,040,886,029.87

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1.5x scale

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.