Home / 3,408,052,425.60-5,112,589,521.60-1,442,901,705.60

Finding the Fourth Proportional to 3,408,052,425.60, 5,112,589,521.60 and 1,442,901,705.60

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Solution

The fourth proportional to 3,408,052,425.60, 5,112,589,521.60 and 1,442,901,705.60 is: 2,164,568,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,052,425.60 : 5,112,589,521.60 = 1,442,901,705.60 : x
  2. Step 2: Convert to fraction form
    3,408,052,425.60/5,112,589,521.60 = 1,442,901,705.60/x
  3. Step 3: Cross multiply
    3,408,052,425.60x = 5,112,589,521.60 × 1,442,901,705.60
  4. Step 4: Simplify right side
    3,408,052,425.60x = 7,376,964,140,749,328,384
  5. Step 5: Solve for x
    x = 7,376,964,140,749,328,384/3,408,052,425.60
  6. Step 6: Final answer
    x = 2,164,568,856.20

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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.