Home / 2,504,749,771.68-3,753,856,295.44-1,399,309,976.40

Finding the Fourth Proportional to 2,504,749,771.68, 3,753,856,295.44 and 1,399,309,976.40

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Solution

The fourth proportional to 2,504,749,771.68, 3,753,856,295.44 and 1,399,309,976.40 is: 2,097,139,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,749,771.68 : 3,753,856,295.44 = 1,399,309,976.40 : x
  2. Step 2: Convert to fraction form
    2,504,749,771.68/3,753,856,295.44 = 1,399,309,976.40/x
  3. Step 3: Cross multiply
    2,504,749,771.68x = 3,753,856,295.44 × 1,399,309,976.40
  4. Step 4: Simplify right side
    2,504,749,771.68x = 5,252,808,564,181,138,432
  5. Step 5: Solve for x
    x = 5,252,808,564,181,138,432/2,504,749,771.68
  6. Step 6: Final answer
    x = 2,097,139,053.00

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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.