Home / 4,411,325,248.40-6,616,987,872.60-4,380,714,246.80

Finding the Fourth Proportional to 4,411,325,248.40, 6,616,987,872.60 and 4,380,714,246.80

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Solution

The fourth proportional to 4,411,325,248.40, 6,616,987,872.60 and 4,380,714,246.80 is: 6,571,071,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,325,248.40 : 6,616,987,872.60 = 4,380,714,246.80 : x
  2. Step 2: Convert to fraction form
    4,411,325,248.40/6,616,987,872.60 = 4,380,714,246.80/x
  3. Step 3: Cross multiply
    4,411,325,248.40x = 6,616,987,872.60 × 4,380,714,246.80
  4. Step 4: Simplify right side
    4,411,325,248.40x = 28,987,133,044,401,647,616
  5. Step 5: Solve for x
    x = 28,987,133,044,401,647,616/4,411,325,248.40
  6. Step 6: Final answer
    x = 6,571,071,370.20

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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.