Home / 4,900,673,694.64-6,763,501,453-2,786,446,425.76

Finding the Fourth Proportional to 4,900,673,694.64, 6,763,501,453 and 2,786,446,425.76

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Solution

The fourth proportional to 4,900,673,694.64, 6,763,501,453 and 2,786,446,425.76 is: 3,845,621,158.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,673,694.64 : 6,763,501,453 = 2,786,446,425.76 : x
  2. Step 2: Convert to fraction form
    4,900,673,694.64/6,763,501,453 = 2,786,446,425.76/x
  3. Step 3: Cross multiply
    4,900,673,694.64x = 6,763,501,453 × 2,786,446,425.76
  4. Step 4: Simplify right side
    4,900,673,694.64x = 18,846,134,449,334,419,456
  5. Step 5: Solve for x
    x = 18,846,134,449,334,419,456/4,900,673,694.64
  6. Step 6: Final answer
    x = 3,845,621,158.16

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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.