Home / 2,134,242,138.44-3,201,524,665.36-660,531,001.79

Finding the Fourth Proportional to 2,134,242,138.44, 3,201,524,665.36 and 660,531,001.79

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Solution

The fourth proportional to 2,134,242,138.44, 3,201,524,665.36 and 660,531,001.79 is: 990,846,472.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,242,138.44 : 3,201,524,665.36 = 660,531,001.79 : x
  2. Step 2: Convert to fraction form
    2,134,242,138.44/3,201,524,665.36 = 660,531,001.79/x
  3. Step 3: Cross multiply
    2,134,242,138.44x = 3,201,524,665.36 × 660,531,001.79
  4. Step 4: Simplify right side
    2,134,242,138.44x = 2,114,706,294,455,975,168
  5. Step 5: Solve for x
    x = 2,114,706,294,455,975,168/2,134,242,138.44
  6. Step 6: Final answer
    x = 990,846,472.56

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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.