Home / 2,007,394,725.60-2,770,279,483.08-1,203,753,063.78

Finding the Fourth Proportional to 2,007,394,725.60, 2,770,279,483.08 and 1,203,753,063.78

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Solution

The fourth proportional to 2,007,394,725.60, 2,770,279,483.08 and 1,203,753,063.78 is: 1,661,224,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,394,725.60 : 2,770,279,483.08 = 1,203,753,063.78 : x
  2. Step 2: Convert to fraction form
    2,007,394,725.60/2,770,279,483.08 = 1,203,753,063.78/x
  3. Step 3: Cross multiply
    2,007,394,725.60x = 2,770,279,483.08 × 1,203,753,063.78
  4. Step 4: Simplify right side
    2,007,394,725.60x = 3,334,732,415,289,534,464
  5. Step 5: Solve for x
    x = 3,334,732,415,289,534,464/2,007,394,725.60
  6. Step 6: Final answer
    x = 1,661,224,059.61

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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.