Home / 8,703,488,863.08-13,057,993,112.85-3,107,305,958.04

Finding the Fourth Proportional to 8,703,488,863.08, 13,057,993,112.85 and 3,107,305,958.04

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Solution

The fourth proportional to 8,703,488,863.08, 13,057,993,112.85 and 3,107,305,958.04 is: 4,661,944,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,488,863.08 : 13,057,993,112.85 = 3,107,305,958.04 : x
  2. Step 2: Convert to fraction form
    8,703,488,863.08/13,057,993,112.85 = 3,107,305,958.04/x
  3. Step 3: Cross multiply
    8,703,488,863.08x = 13,057,993,112.85 × 3,107,305,958.04
  4. Step 4: Simplify right side
    8,703,488,863.08x = 40,575,179,799,604,092,928
  5. Step 5: Solve for x
    x = 40,575,179,799,604,092,928/8,703,488,863.08
  6. Step 6: Final answer
    x = 4,661,944,243.04

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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.