Home / 5,286,089,110,015.20-7,294,803,322,613.70-2,942,238,192,383.50

Finding the Fourth Proportional to 5,286,089,110,015.20, 7,294,803,322,613.70 and 2,942,238,192,383.50

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Solution

The fourth proportional to 5,286,089,110,015.20, 7,294,803,322,613.70 and 2,942,238,192,383.50 is: 4,060,288,900,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,286,089,110,015.20 : 7,294,803,322,613.70 = 2,942,238,192,383.50 : x
  2. Step 2: Convert to fraction form
    5,286,089,110,015.20/7,294,803,322,613.70 = 2,942,238,192,383.50/x
  3. Step 3: Cross multiply
    5,286,089,110,015.20x = 7,294,803,322,613.70 × 2,942,238,192,383.50
  4. Step 4: Simplify right side
    5,286,089,110,015.20x = 21,463,048,941,720,081,721,720,832
  5. Step 5: Solve for x
    x = 21,463,048,941,720,081,721,720,832/5,286,089,110,015.20
  6. Step 6: Final answer
    x = 4,060,288,900,740.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.