Home / 2,672,463,776.66-4,003,952,849.31-1,116,330,520.58

Finding the Fourth Proportional to 2,672,463,776.66, 4,003,952,849.31 and 1,116,330,520.58

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Solution

The fourth proportional to 2,672,463,776.66, 4,003,952,849.31 and 1,116,330,520.58 is: 1,672,514,631.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,463,776.66 : 4,003,952,849.31 = 1,116,330,520.58 : x
  2. Step 2: Convert to fraction form
    2,672,463,776.66/4,003,952,849.31 = 1,116,330,520.58/x
  3. Step 3: Cross multiply
    2,672,463,776.66x = 4,003,952,849.31 × 1,116,330,520.58
  4. Step 4: Simplify right side
    2,672,463,776.66x = 4,469,734,768,648,006,144
  5. Step 5: Solve for x
    x = 4,469,734,768,648,006,144/2,672,463,776.66
  6. Step 6: Final answer
    x = 1,672,514,631.51

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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.