Home / 2,821,745,289.20-4,227,516,100.20-2,413,598,601.20

Finding the Fourth Proportional to 2,821,745,289.20, 4,227,516,100.20 and 2,413,598,601.20

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Solution

The fourth proportional to 2,821,745,289.20, 4,227,516,100.20 and 2,413,598,601.20 is: 3,616,034,014.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,745,289.20 : 4,227,516,100.20 = 2,413,598,601.20 : x
  2. Step 2: Convert to fraction form
    2,821,745,289.20/4,227,516,100.20 = 2,413,598,601.20/x
  3. Step 3: Cross multiply
    2,821,745,289.20x = 4,227,516,100.20 × 2,413,598,601.20
  4. Step 4: Simplify right side
    2,821,745,289.20x = 10,203,526,945,993,197,568
  5. Step 5: Solve for x
    x = 10,203,526,945,993,197,568/2,821,745,289.20
  6. Step 6: Final answer
    x = 3,616,034,014.50

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Double scale
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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.