Home / 544,000,542.57-815,921,091.92-267,577,558.94

Finding the Fourth Proportional to 544,000,542.57, 815,921,091.92 and 267,577,558.94

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Solution

The fourth proportional to 544,000,542.57, 815,921,091.92 and 267,577,558.94 is: 401,327,125.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,000,542.57 : 815,921,091.92 = 267,577,558.94 : x
  2. Step 2: Convert to fraction form
    544,000,542.57/815,921,091.92 = 267,577,558.94/x
  3. Step 3: Cross multiply
    544,000,542.57x = 815,921,091.92 × 267,577,558.94
  4. Step 4: Simplify right side
    544,000,542.57x = 218,322,174,058,195,456
  5. Step 5: Solve for x
    x = 218,322,174,058,195,456/544,000,542.57
  6. Step 6: Final answer
    x = 401,327,125.57

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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.