Home / 79,295,057.03-118,948,318.19-33,190,557.37

Finding the Fourth Proportional to 79,295,057.03, 118,948,318.19 and 33,190,557.37

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Solution

The fourth proportional to 79,295,057.03, 118,948,318.19 and 33,190,557.37 is: 49,788,235.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,295,057.03 : 118,948,318.19 = 33,190,557.37 : x
  2. Step 2: Convert to fraction form
    79,295,057.03/118,948,318.19 = 33,190,557.37/x
  3. Step 3: Cross multiply
    79,295,057.03x = 118,948,318.19 × 33,190,557.37
  4. Step 4: Simplify right side
    79,295,057.03x = 3,947,960,978,950,209.50
  5. Step 5: Solve for x
    x = 3,947,960,978,950,209.50/79,295,057.03
  6. Step 6: Final answer
    x = 49,788,235.57

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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.