Home / 3,895,894,914.44-5,376,190,945.46-2,111,710,059.27

Finding the Fourth Proportional to 3,895,894,914.44, 5,376,190,945.46 and 2,111,710,059.27

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Solution

The fourth proportional to 3,895,894,914.44, 5,376,190,945.46 and 2,111,710,059.27 is: 2,914,081,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,894,914.44 : 5,376,190,945.46 = 2,111,710,059.27 : x
  2. Step 2: Convert to fraction form
    3,895,894,914.44/5,376,190,945.46 = 2,111,710,059.27/x
  3. Step 3: Cross multiply
    3,895,894,914.44x = 5,376,190,945.46 × 2,111,710,059.27
  4. Step 4: Simplify right side
    3,895,894,914.44x = 11,352,956,500,073,615,360
  5. Step 5: Solve for x
    x = 11,352,956,500,073,615,360/3,895,894,914.44
  6. Step 6: Final answer
    x = 2,914,081,809.04

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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.