Home / 3,960,436,277,509.50-5,940,647,001,334.50-1,240,957,890,626.20

Finding the Fourth Proportional to 3,960,436,277,509.50, 5,940,647,001,334.50 and 1,240,957,890,626.20

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Solution

The fourth proportional to 3,960,436,277,509.50, 5,940,647,001,334.50 and 1,240,957,890,626.20 is: 1,861,434,512,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,436,277,509.50 : 5,940,647,001,334.50 = 1,240,957,890,626.20 : x
  2. Step 2: Convert to fraction form
    3,960,436,277,509.50/5,940,647,001,334.50 = 1,240,957,890,626.20/x
  3. Step 3: Cross multiply
    3,960,436,277,509.50x = 5,940,647,001,334.50 × 1,240,957,890,626.20
  4. Step 4: Simplify right side
    3,960,436,277,509.50x = 7,372,092,771,730,921,539,764,224
  5. Step 5: Solve for x
    x = 7,372,092,771,730,921,539,764,224/3,960,436,277,509.50
  6. Step 6: Final answer
    x = 1,861,434,512,554.97

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Double scale
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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.