Home / 27,062,558,311.46-40,595,388,766.11-7,164,928,694.21

Finding the Fourth Proportional to 27,062,558,311.46, 40,595,388,766.11 and 7,164,928,694.21

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Solution

The fourth proportional to 27,062,558,311.46, 40,595,388,766.11 and 7,164,928,694.21 is: 10,747,803,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,062,558,311.46 : 40,595,388,766.11 = 7,164,928,694.21 : x
  2. Step 2: Convert to fraction form
    27,062,558,311.46/40,595,388,766.11 = 7,164,928,694.21/x
  3. Step 3: Cross multiply
    27,062,558,311.46x = 40,595,388,766.11 × 7,164,928,694.21
  4. Step 4: Simplify right side
    27,062,558,311.46x = 290,863,065,822,708,858,880
  5. Step 5: Solve for x
    x = 290,863,065,822,708,858,880/27,062,558,311.46
  6. Step 6: Final answer
    x = 10,747,803,754.37

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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.