Home / 8,703,488,865.08-13,057,993,115.86-3,107,305,960.04

Finding the Fourth Proportional to 8,703,488,865.08, 13,057,993,115.86 and 3,107,305,960.04

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Solution

The fourth proportional to 8,703,488,865.08, 13,057,993,115.86 and 3,107,305,960.04 is: 4,661,944,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,488,865.08 : 13,057,993,115.86 = 3,107,305,960.04 : x
  2. Step 2: Convert to fraction form
    8,703,488,865.08/13,057,993,115.86 = 3,107,305,960.04/x
  3. Step 3: Cross multiply
    8,703,488,865.08x = 13,057,993,115.86 × 3,107,305,960.04
  4. Step 4: Simplify right side
    8,703,488,865.08x = 40,575,179,835,073,069,056
  5. Step 5: Solve for x
    x = 40,575,179,835,073,069,056/8,703,488,865.08
  6. Step 6: Final answer
    x = 4,661,944,246.04

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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.