Home / 2,068,420,442.20-3,102,630,663.30-1,605,854,195.80

Finding the Fourth Proportional to 2,068,420,442.20, 3,102,630,663.30 and 1,605,854,195.80

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Solution

The fourth proportional to 2,068,420,442.20, 3,102,630,663.30 and 1,605,854,195.80 is: 2,408,781,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,420,442.20 : 3,102,630,663.30 = 1,605,854,195.80 : x
  2. Step 2: Convert to fraction form
    2,068,420,442.20/3,102,630,663.30 = 1,605,854,195.80/x
  3. Step 3: Cross multiply
    2,068,420,442.20x = 3,102,630,663.30 × 1,605,854,195.80
  4. Step 4: Simplify right side
    2,068,420,442.20x = 4,982,372,468,678,042,624
  5. Step 5: Solve for x
    x = 4,982,372,468,678,042,624/2,068,420,442.20
  6. Step 6: Final answer
    x = 2,408,781,293.70

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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.