Home / 3,393,466,132.62-4,683,631,622.30-2,247,010,128.75

Finding the Fourth Proportional to 3,393,466,132.62, 4,683,631,622.30 and 2,247,010,128.75

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Solution

The fourth proportional to 3,393,466,132.62, 4,683,631,622.30 and 2,247,010,128.75 is: 3,101,303,293.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,466,132.62 : 4,683,631,622.30 = 2,247,010,128.75 : x
  2. Step 2: Convert to fraction form
    3,393,466,132.62/4,683,631,622.30 = 2,247,010,128.75/x
  3. Step 3: Cross multiply
    3,393,466,132.62x = 4,683,631,622.30 × 2,247,010,128.75
  4. Step 4: Simplify right side
    3,393,466,132.62x = 10,524,167,694,620,145,664
  5. Step 5: Solve for x
    x = 10,524,167,694,620,145,664/3,393,466,132.62
  6. Step 6: Final answer
    x = 3,101,303,293.84

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Double scale
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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.