Home / 7,269,886,611.96-10,882,463,995.23-4,743,374,640.67

Finding the Fourth Proportional to 7,269,886,611.96, 10,882,463,995.23 and 4,743,374,640.67

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Solution

The fourth proportional to 7,269,886,611.96, 10,882,463,995.23 and 4,743,374,640.67 is: 7,100,468,892.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,886,611.96 : 10,882,463,995.23 = 4,743,374,640.67 : x
  2. Step 2: Convert to fraction form
    7,269,886,611.96/10,882,463,995.23 = 4,743,374,640.67/x
  3. Step 3: Cross multiply
    7,269,886,611.96x = 10,882,463,995.23 × 4,743,374,640.67
  4. Step 4: Simplify right side
    7,269,886,611.96x = 51,619,603,742,978,310,144
  5. Step 5: Solve for x
    x = 51,619,603,742,978,310,144/7,269,886,611.96
  6. Step 6: Final answer
    x = 7,100,468,892.88

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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.