Home / 61,217,858.73-84,476,769.46-33,715,786.98

Finding the Fourth Proportional to 61,217,858.73, 84,476,769.46 and 33,715,786.98

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Solution

The fourth proportional to 61,217,858.73, 84,476,769.46 and 33,715,786.98 is: 46,525,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,858.73 : 84,476,769.46 = 33,715,786.98 : x
  2. Step 2: Convert to fraction form
    61,217,858.73/84,476,769.46 = 33,715,786.98/x
  3. Step 3: Cross multiply
    61,217,858.73x = 84,476,769.46 × 33,715,786.98
  4. Step 4: Simplify right side
    61,217,858.73x = 2,848,200,763,871,929
  5. Step 5: Solve for x
    x = 2,848,200,763,871,929/61,217,858.73
  6. Step 6: Final answer
    x = 46,525,651.55

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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.