Home / 3,552,183,156.20-5,318,071,067.10-2,174,688,084.20

Finding the Fourth Proportional to 3,552,183,156.20, 5,318,071,067.10 and 2,174,688,084.20

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Solution

The fourth proportional to 3,552,183,156.20, 5,318,071,067.10 and 2,174,688,084.20 is: 3,255,785,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,183,156.20 : 5,318,071,067.10 = 2,174,688,084.20 : x
  2. Step 2: Convert to fraction form
    3,552,183,156.20/5,318,071,067.10 = 2,174,688,084.20/x
  3. Step 3: Cross multiply
    3,552,183,156.20x = 5,318,071,067.10 × 2,174,688,084.20
  4. Step 4: Simplify right side
    3,552,183,156.20x = 11,565,145,780,551,147,520
  5. Step 5: Solve for x
    x = 11,565,145,780,551,147,520/3,552,183,156.20
  6. Step 6: Final answer
    x = 3,255,785,321.87

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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.