Home / 37,795,791.27-52,130,342.64-28,503,752.49

Finding the Fourth Proportional to 37,795,791.27, 52,130,342.64 and 28,503,752.49

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Solution

The fourth proportional to 37,795,791.27, 52,130,342.64 and 28,503,752.49 is: 39,314,175.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,791.27 : 52,130,342.64 = 28,503,752.49 : x
  2. Step 2: Convert to fraction form
    37,795,791.27/52,130,342.64 = 28,503,752.49/x
  3. Step 3: Cross multiply
    37,795,791.27x = 52,130,342.64 × 28,503,752.49
  4. Step 4: Simplify right side
    37,795,791.27x = 1,485,910,383,829,453
  5. Step 5: Solve for x
    x = 1,485,910,383,829,453/37,795,791.27
  6. Step 6: Final answer
    x = 39,314,175.84

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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.