Home / 1,566,672,793,221.30-2,351,082,640,963.30-546,790,327,141.57

Finding the Fourth Proportional to 1,566,672,793,221.30, 2,351,082,640,963.30 and 546,790,327,141.57

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Solution

The fourth proportional to 1,566,672,793,221.30, 2,351,082,640,963.30 and 546,790,327,141.57 is: 820,560,139,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,793,221.30 : 2,351,082,640,963.30 = 546,790,327,141.57 : x
  2. Step 2: Convert to fraction form
    1,566,672,793,221.30/2,351,082,640,963.30 = 546,790,327,141.57/x
  3. Step 3: Cross multiply
    1,566,672,793,221.30x = 2,351,082,640,963.30 × 546,790,327,141.57
  4. Step 4: Simplify right side
    1,566,672,793,221.30x = 1,285,549,246,389,189,110,398,976
  5. Step 5: Solve for x
    x = 1,285,549,246,389,189,110,398,976/1,566,672,793,221.30
  6. Step 6: Final answer
    x = 820,560,139,903.83

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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.