Home / 3,858,279,300.81-5,782,057,302.02-2,014,353,815.85

Finding the Fourth Proportional to 3,858,279,300.81, 5,782,057,302.02 and 2,014,353,815.85

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Solution

The fourth proportional to 3,858,279,300.81, 5,782,057,302.02 and 2,014,353,815.85 is: 3,018,731,481.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,279,300.81 : 5,782,057,302.02 = 2,014,353,815.85 : x
  2. Step 2: Convert to fraction form
    3,858,279,300.81/5,782,057,302.02 = 2,014,353,815.85/x
  3. Step 3: Cross multiply
    3,858,279,300.81x = 5,782,057,302.02 × 2,014,353,815.85
  4. Step 4: Simplify right side
    3,858,279,300.81x = 11,647,109,189,777,270,784
  5. Step 5: Solve for x
    x = 11,647,109,189,777,270,784/3,858,279,300.81
  6. Step 6: Final answer
    x = 3,018,731,481.50

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1.5x scale

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.