Home / 6,133,255,138.97-8,463,892,108.07-3,313,863,064.73

Finding the Fourth Proportional to 6,133,255,138.97, 8,463,892,108.07 and 3,313,863,064.73

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Solution

The fourth proportional to 6,133,255,138.97, 8,463,892,108.07 and 3,313,863,064.73 is: 4,573,131,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,255,138.97 : 8,463,892,108.07 = 3,313,863,064.73 : x
  2. Step 2: Convert to fraction form
    6,133,255,138.97/8,463,892,108.07 = 3,313,863,064.73/x
  3. Step 3: Cross multiply
    6,133,255,138.97x = 8,463,892,108.07 × 3,313,863,064.73
  4. Step 4: Simplify right side
    6,133,255,138.97x = 28,048,179,440,822,358,016
  5. Step 5: Solve for x
    x = 28,048,179,440,822,358,016/6,133,255,138.97
  6. Step 6: Final answer
    x = 4,573,131,038.14

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Half scale
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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.