Home / 244,149,436.80-337,014,799.20-161,669,793.60

Finding the Fourth Proportional to 244,149,436.80, 337,014,799.20 and 161,669,793.60

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Solution

The fourth proportional to 244,149,436.80, 337,014,799.20 and 161,669,793.60 is: 223,162,968.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,149,436.80 : 337,014,799.20 = 161,669,793.60 : x
  2. Step 2: Convert to fraction form
    244,149,436.80/337,014,799.20 = 161,669,793.60/x
  3. Step 3: Cross multiply
    244,149,436.80x = 337,014,799.20 × 161,669,793.60
  4. Step 4: Simplify right side
    244,149,436.80x = 54,485,113,026,809,440
  5. Step 5: Solve for x
    x = 54,485,113,026,809,440/244,149,436.80
  6. Step 6: Final answer
    x = 223,162,968.31

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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.