Home / 3,958,156,016.92-5,464,115,004.90-2,287,081,914.04

Finding the Fourth Proportional to 3,958,156,016.92, 5,464,115,004.90 and 2,287,081,914.04

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Solution

The fourth proportional to 3,958,156,016.92, 5,464,115,004.90 and 2,287,081,914.04 is: 3,157,247,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,156,016.92 : 5,464,115,004.90 = 2,287,081,914.04 : x
  2. Step 2: Convert to fraction form
    3,958,156,016.92/5,464,115,004.90 = 2,287,081,914.04/x
  3. Step 3: Cross multiply
    3,958,156,016.92x = 5,464,115,004.90 × 2,287,081,914.04
  4. Step 4: Simplify right side
    3,958,156,016.92x = 12,496,878,603,941,373,952
  5. Step 5: Solve for x
    x = 12,496,878,603,941,373,952/3,958,156,016.92
  6. Step 6: Final answer
    x = 3,157,247,604.82

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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.