Home / 7,372,263,713.54-11,066,265,042.04-3,177,286,765.57

Finding the Fourth Proportional to 7,372,263,713.54, 11,066,265,042.04 and 3,177,286,765.57

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Solution

The fourth proportional to 7,372,263,713.54, 11,066,265,042.04 and 3,177,286,765.57 is: 4,769,321,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,263,713.54 : 11,066,265,042.04 = 3,177,286,765.57 : x
  2. Step 2: Convert to fraction form
    7,372,263,713.54/11,066,265,042.04 = 3,177,286,765.57/x
  3. Step 3: Cross multiply
    7,372,263,713.54x = 11,066,265,042.04 × 3,177,286,765.57
  4. Step 4: Simplify right side
    7,372,263,713.54x = 35,160,697,462,380,089,344
  5. Step 5: Solve for x
    x = 35,160,697,462,380,089,344/7,372,263,713.54
  6. Step 6: Final answer
    x = 4,769,321,721.06

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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.