Home / 2,094,843,784.20-3,138,709,816.62-1,264,051,812

Finding the Fourth Proportional to 2,094,843,784.20, 3,138,709,816.62 and 1,264,051,812

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Solution

The fourth proportional to 2,094,843,784.20, 3,138,709,816.62 and 1,264,051,812 is: 1,893,932,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,843,784.20 : 3,138,709,816.62 = 1,264,051,812 : x
  2. Step 2: Convert to fraction form
    2,094,843,784.20/3,138,709,816.62 = 1,264,051,812/x
  3. Step 3: Cross multiply
    2,094,843,784.20x = 3,138,709,816.62 × 1,264,051,812
  4. Step 4: Simplify right side
    2,094,843,784.20x = 3,967,491,831,040,698,368
  5. Step 5: Solve for x
    x = 3,967,491,831,040,698,368/2,094,843,784.20
  6. Step 6: Final answer
    x = 1,893,932,073.10

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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.