Home / 3,777,945,237.76-5,213,582,536.08-2,084,399,797.36

Finding the Fourth Proportional to 3,777,945,237.76, 5,213,582,536.08 and 2,084,399,797.36

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Solution

The fourth proportional to 3,777,945,237.76, 5,213,582,536.08 and 2,084,399,797.36 is: 2,876,481,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,945,237.76 : 5,213,582,536.08 = 2,084,399,797.36 : x
  2. Step 2: Convert to fraction form
    3,777,945,237.76/5,213,582,536.08 = 2,084,399,797.36/x
  3. Step 3: Cross multiply
    3,777,945,237.76x = 5,213,582,536.08 × 2,084,399,797.36
  4. Step 4: Simplify right side
    3,777,945,237.76x = 10,867,190,381,724,786,688
  5. Step 5: Solve for x
    x = 10,867,190,381,724,786,688/3,777,945,237.76
  6. Step 6: Final answer
    x = 2,876,481,711.04

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1.5x scale

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.