Home / 49,677,452.27-68,554,887.43-27,650,478.98

Finding the Fourth Proportional to 49,677,452.27, 68,554,887.43 and 27,650,478.98

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Solution

The fourth proportional to 49,677,452.27, 68,554,887.43 and 27,650,478.98 is: 38,157,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,677,452.27 : 68,554,887.43 = 27,650,478.98 : x
  2. Step 2: Convert to fraction form
    49,677,452.27/68,554,887.43 = 27,650,478.98/x
  3. Step 3: Cross multiply
    49,677,452.27x = 68,554,887.43 × 27,650,478.98
  4. Step 4: Simplify right side
    49,677,452.27x = 1,895,575,474,033,481.50
  5. Step 5: Solve for x
    x = 1,895,575,474,033,481.50/49,677,452.27
  6. Step 6: Final answer
    x = 38,157,662.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.