Home / 7,372,263,719.44-11,066,265,050.90-3,177,286,771.48

Finding the Fourth Proportional to 7,372,263,719.44, 11,066,265,050.90 and 3,177,286,771.48

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Solution

The fourth proportional to 7,372,263,719.44, 11,066,265,050.90 and 3,177,286,771.48 is: 4,769,321,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,263,719.44 : 11,066,265,050.90 = 3,177,286,771.48 : x
  2. Step 2: Convert to fraction form
    7,372,263,719.44/11,066,265,050.90 = 3,177,286,771.48/x
  3. Step 3: Cross multiply
    7,372,263,719.44x = 11,066,265,050.90 × 3,177,286,771.48
  4. Step 4: Simplify right side
    7,372,263,719.44x = 35,160,697,555,916,017,664
  5. Step 5: Solve for x
    x = 35,160,697,555,916,017,664/7,372,263,719.44
  6. Step 6: Final answer
    x = 4,769,321,729.93

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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.