Home / 1,566,672,793,238.40-2,351,082,640,989.10-546,790,327,158.80

Finding the Fourth Proportional to 1,566,672,793,238.40, 2,351,082,640,989.10 and 546,790,327,158.80

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Solution

The fourth proportional to 1,566,672,793,238.40, 2,351,082,640,989.10 and 546,790,327,158.80 is: 820,560,139,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,793,238.40 : 2,351,082,640,989.10 = 546,790,327,158.80 : x
  2. Step 2: Convert to fraction form
    1,566,672,793,238.40/2,351,082,640,989.10 = 546,790,327,158.80/x
  3. Step 3: Cross multiply
    1,566,672,793,238.40x = 2,351,082,640,989.10 × 546,790,327,158.80
  4. Step 4: Simplify right side
    1,566,672,793,238.40x = 1,285,549,246,443,805,525,147,648
  5. Step 5: Solve for x
    x = 1,285,549,246,443,805,525,147,648/1,566,672,793,238.40
  6. Step 6: Final answer
    x = 820,560,139,929.73

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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.