Home / 3,229,847,014.86-4,458,018,184.17-2,103,623,226.36

Finding the Fourth Proportional to 3,229,847,014.86, 4,458,018,184.17 and 2,103,623,226.36

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Solution

The fourth proportional to 3,229,847,014.86, 4,458,018,184.17 and 2,103,623,226.36 is: 2,903,540,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,847,014.86 : 4,458,018,184.17 = 2,103,623,226.36 : x
  2. Step 2: Convert to fraction form
    3,229,847,014.86/4,458,018,184.17 = 2,103,623,226.36/x
  3. Step 3: Cross multiply
    3,229,847,014.86x = 4,458,018,184.17 × 2,103,623,226.36
  4. Step 4: Simplify right side
    3,229,847,014.86x = 9,377,990,595,755,243,520
  5. Step 5: Solve for x
    x = 9,377,990,595,755,243,520/3,229,847,014.86
  6. Step 6: Final answer
    x = 2,903,540,183.98

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Double scale
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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.