Home / 6,242,250,984.03-9,356,822,007.89-2,100,256,517.07

Finding the Fourth Proportional to 6,242,250,984.03, 9,356,822,007.89 and 2,100,256,517.07

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Solution

The fourth proportional to 6,242,250,984.03, 9,356,822,007.89 and 2,100,256,517.07 is: 3,148,179,471.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,250,984.03 : 9,356,822,007.89 = 2,100,256,517.07 : x
  2. Step 2: Convert to fraction form
    6,242,250,984.03/9,356,822,007.89 = 2,100,256,517.07/x
  3. Step 3: Cross multiply
    6,242,250,984.03x = 9,356,822,007.89 × 2,100,256,517.07
  4. Step 4: Simplify right side
    6,242,250,984.03x = 19,651,726,401,124,474,880
  5. Step 5: Solve for x
    x = 19,651,726,401,124,474,880/6,242,250,984.03
  6. Step 6: Final answer
    x = 3,148,179,471.06

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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.