Home / 27,825,691,734.69-41,719,482,941.32-14,170,098,815.01

Finding the Fourth Proportional to 27,825,691,734.69, 41,719,482,941.32 and 14,170,098,815.01

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Solution

The fourth proportional to 27,825,691,734.69, 41,719,482,941.32 and 14,170,098,815.01 is: 21,245,444,728.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,825,691,734.69 : 41,719,482,941.32 = 14,170,098,815.01 : x
  2. Step 2: Convert to fraction form
    27,825,691,734.69/41,719,482,941.32 = 14,170,098,815.01/x
  3. Step 3: Cross multiply
    27,825,691,734.69x = 41,719,482,941.32 × 14,170,098,815.01
  4. Step 4: Simplify right side
    27,825,691,734.69x = 591,169,195,789,628,473,344
  5. Step 5: Solve for x
    x = 591,169,195,789,628,473,344/27,825,691,734.69
  6. Step 6: Final answer
    x = 21,245,444,728.79

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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.