Home / 33,538,913.46-50,308,381.80-10,511,634.60

Finding the Fourth Proportional to 33,538,913.46, 50,308,381.80 and 10,511,634.60

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Solution

The fourth proportional to 33,538,913.46, 50,308,381.80 and 10,511,634.60 is: 15,767,455.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,538,913.46 : 50,308,381.80 = 10,511,634.60 : x
  2. Step 2: Convert to fraction form
    33,538,913.46/50,308,381.80 = 10,511,634.60/x
  3. Step 3: Cross multiply
    33,538,913.46x = 50,308,381.80 × 10,511,634.60
  4. Step 4: Simplify right side
    33,538,913.46x = 528,823,326,798,890.25
  5. Step 5: Solve for x
    x = 528,823,326,798,890.25/33,538,913.46
  6. Step 6: Final answer
    x = 15,767,455.54

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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.