Home / 3,194,048,260.35-4,786,789,807.89-2,485,851,986.85

Finding the Fourth Proportional to 3,194,048,260.35, 4,786,789,807.89 and 2,485,851,986.85

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Solution

The fourth proportional to 3,194,048,260.35, 4,786,789,807.89 and 2,485,851,986.85 is: 3,725,444,947.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,048,260.35 : 4,786,789,807.89 = 2,485,851,986.85 : x
  2. Step 2: Convert to fraction form
    3,194,048,260.35/4,786,789,807.89 = 2,485,851,986.85/x
  3. Step 3: Cross multiply
    3,194,048,260.35x = 4,786,789,807.89 × 2,485,851,986.85
  4. Step 4: Simplify right side
    3,194,048,260.35x = 11,899,250,954,592,759,808
  5. Step 5: Solve for x
    x = 11,899,250,954,592,759,808/3,194,048,260.35
  6. Step 6: Final answer
    x = 3,725,444,947.82

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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.