Home / 13,584,251,159.97-20,385,684,382.61-4,741,090,012.38

Finding the Fourth Proportional to 13,584,251,159.97, 20,385,684,382.61 and 4,741,090,012.38

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Solution

The fourth proportional to 13,584,251,159.97, 20,385,684,382.61 and 4,741,090,012.38 is: 7,114,883,513.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,159.97 : 20,385,684,382.61 = 4,741,090,012.38 : x
  2. Step 2: Convert to fraction form
    13,584,251,159.97/20,385,684,382.61 = 4,741,090,012.38/x
  3. Step 3: Cross multiply
    13,584,251,159.97x = 20,385,684,382.61 × 4,741,090,012.38
  4. Step 4: Simplify right side
    13,584,251,159.97x = 96,650,364,621,923,221,504
  5. Step 5: Solve for x
    x = 96,650,364,621,923,221,504/13,584,251,159.97
  6. Step 6: Final answer
    x = 7,114,883,513.54

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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.