Home / 2,821,745,263.20-4,227,516,061.20-2,413,598,575.20

Finding the Fourth Proportional to 2,821,745,263.20, 4,227,516,061.20 and 2,413,598,575.20

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Solution

The fourth proportional to 2,821,745,263.20, 4,227,516,061.20 and 2,413,598,575.20 is: 3,616,033,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,745,263.20 : 4,227,516,061.20 = 2,413,598,575.20 : x
  2. Step 2: Convert to fraction form
    2,821,745,263.20/4,227,516,061.20 = 2,413,598,575.20/x
  3. Step 3: Cross multiply
    2,821,745,263.20x = 4,227,516,061.20 × 2,413,598,575.20
  4. Step 4: Simplify right side
    2,821,745,263.20x = 10,203,526,741,947,435,008
  5. Step 5: Solve for x
    x = 10,203,526,741,947,435,008/2,821,745,263.20
  6. Step 6: Final answer
    x = 3,616,033,975.50

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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.