Home / 6,133,255,138.69-8,463,892,107.69-3,313,863,064.44

Finding the Fourth Proportional to 6,133,255,138.69, 8,463,892,107.69 and 3,313,863,064.44

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Solution

The fourth proportional to 6,133,255,138.69, 8,463,892,107.69 and 3,313,863,064.44 is: 4,573,131,037.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,255,138.69 : 8,463,892,107.69 = 3,313,863,064.44 : x
  2. Step 2: Convert to fraction form
    6,133,255,138.69/8,463,892,107.69 = 3,313,863,064.44/x
  3. Step 3: Cross multiply
    6,133,255,138.69x = 8,463,892,107.69 × 3,313,863,064.44
  4. Step 4: Simplify right side
    6,133,255,138.69x = 28,048,179,437,079,113,728
  5. Step 5: Solve for x
    x = 28,048,179,437,079,113,728/6,133,255,138.69
  6. Step 6: Final answer
    x = 4,573,131,037.73

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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.