Home / 4,195,914,843.69-5,790,380,978.61-2,316,335,572.53

Finding the Fourth Proportional to 4,195,914,843.69, 5,790,380,978.61 and 2,316,335,572.53

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Solution

The fourth proportional to 4,195,914,843.69, 5,790,380,978.61 and 2,316,335,572.53 is: 3,196,553,299.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,914,843.69 : 5,790,380,978.61 = 2,316,335,572.53 : x
  2. Step 2: Convert to fraction form
    4,195,914,843.69/5,790,380,978.61 = 2,316,335,572.53/x
  3. Step 3: Cross multiply
    4,195,914,843.69x = 5,790,380,978.61 × 2,316,335,572.53
  4. Step 4: Simplify right side
    4,195,914,843.69x = 13,412,465,439,255,416,832
  5. Step 5: Solve for x
    x = 13,412,465,439,255,416,832/4,195,914,843.69
  6. Step 6: Final answer
    x = 3,196,553,299.79

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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.