Home / 27,580,976,171.52-41,377,274,642.88-8,947,017,047.04

Finding the Fourth Proportional to 27,580,976,171.52, 41,377,274,642.88 and 8,947,017,047.04

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Solution

The fourth proportional to 27,580,976,171.52, 41,377,274,642.88 and 8,947,017,047.04 is: 13,422,410,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,976,171.52 : 41,377,274,642.88 = 8,947,017,047.04 : x
  2. Step 2: Convert to fraction form
    27,580,976,171.52/41,377,274,642.88 = 8,947,017,047.04/x
  3. Step 3: Cross multiply
    27,580,976,171.52x = 41,377,274,642.88 × 8,947,017,047.04
  4. Step 4: Simplify right side
    27,580,976,171.52x = 370,203,181,589,903,310,848
  5. Step 5: Solve for x
    x = 370,203,181,589,903,310,848/27,580,976,171.52
  6. Step 6: Final answer
    x = 13,422,410,406.64

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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.