Home / 4,947,082,997.70-7,420,624,496.55-4,947,082,997.70

Finding the Fourth Proportional to 4,947,082,997.70, 7,420,624,496.55 and 4,947,082,997.70

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Solution

The fourth proportional to 4,947,082,997.70, 7,420,624,496.55 and 4,947,082,997.70 is: 7,420,624,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,082,997.70 : 7,420,624,496.55 = 4,947,082,997.70 : x
  2. Step 2: Convert to fraction form
    4,947,082,997.70/7,420,624,496.55 = 4,947,082,997.70/x
  3. Step 3: Cross multiply
    4,947,082,997.70x = 7,420,624,496.55 × 4,947,082,997.70
  4. Step 4: Simplify right side
    4,947,082,997.70x = 36,710,445,279,198,625,792
  5. Step 5: Solve for x
    x = 36,710,445,279,198,625,792/4,947,082,997.70
  6. Step 6: Final answer
    x = 7,420,624,496.55

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Double scale
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Similar ratio
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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.