Home / 2,722,672,956.70-4,084,009,435.05-2,662,206,780.70

Finding the Fourth Proportional to 2,722,672,956.70, 4,084,009,435.05 and 2,662,206,780.70

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Solution

The fourth proportional to 2,722,672,956.70, 4,084,009,435.05 and 2,662,206,780.70 is: 3,993,310,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,672,956.70 : 4,084,009,435.05 = 2,662,206,780.70 : x
  2. Step 2: Convert to fraction form
    2,722,672,956.70/4,084,009,435.05 = 2,662,206,780.70/x
  3. Step 3: Cross multiply
    2,722,672,956.70x = 4,084,009,435.05 × 2,662,206,780.70
  4. Step 4: Simplify right side
    2,722,672,956.70x = 10,872,477,610,432,886,784
  5. Step 5: Solve for x
    x = 10,872,477,610,432,886,784/2,722,672,956.70
  6. Step 6: Final answer
    x = 3,993,310,171.05

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Double scale
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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.