Home / 7,313,679,620.43-10,967,828,543.21-2,526,364,121.22

Finding the Fourth Proportional to 7,313,679,620.43, 10,967,828,543.21 and 2,526,364,121.22

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Solution

The fourth proportional to 7,313,679,620.43, 10,967,828,543.21 and 2,526,364,121.22 is: 3,788,616,668.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,679,620.43 : 10,967,828,543.21 = 2,526,364,121.22 : x
  2. Step 2: Convert to fraction form
    7,313,679,620.43/10,967,828,543.21 = 2,526,364,121.22/x
  3. Step 3: Cross multiply
    7,313,679,620.43x = 10,967,828,543.21 × 2,526,364,121.22
  4. Step 4: Simplify right side
    7,313,679,620.43x = 27,708,728,519,245,729,792
  5. Step 5: Solve for x
    x = 27,708,728,519,245,729,792/7,313,679,620.43
  6. Step 6: Final answer
    x = 3,788,616,668.67

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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.