Home / 1,566,672,793,217.80-2,351,082,640,958.10-546,790,327,138.20

Finding the Fourth Proportional to 1,566,672,793,217.80, 2,351,082,640,958.10 and 546,790,327,138.20

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Solution

The fourth proportional to 1,566,672,793,217.80, 2,351,082,640,958.10 and 546,790,327,138.20 is: 820,560,139,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,793,217.80 : 2,351,082,640,958.10 = 546,790,327,138.20 : x
  2. Step 2: Convert to fraction form
    1,566,672,793,217.80/2,351,082,640,958.10 = 546,790,327,138.20/x
  3. Step 3: Cross multiply
    1,566,672,793,217.80x = 2,351,082,640,958.10 × 546,790,327,138.20
  4. Step 4: Simplify right side
    1,566,672,793,217.80x = 1,285,549,246,378,422,701,129,728
  5. Step 5: Solve for x
    x = 1,285,549,246,378,422,701,129,728/1,566,672,793,217.80
  6. Step 6: Final answer
    x = 820,560,139,898.79

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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.