Home / 228,934,061.85-343,542,340.20-106,089,481.79

Finding the Fourth Proportional to 228,934,061.85, 343,542,340.20 and 106,089,481.79

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Solution

The fourth proportional to 228,934,061.85, 343,542,340.20 and 106,089,481.79 is: 159,199,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,934,061.85 : 343,542,340.20 = 106,089,481.79 : x
  2. Step 2: Convert to fraction form
    228,934,061.85/343,542,340.20 = 106,089,481.79/x
  3. Step 3: Cross multiply
    228,934,061.85x = 343,542,340.20 × 106,089,481.79
  4. Step 4: Simplify right side
    228,934,061.85x = 36,446,228,846,048,216
  5. Step 5: Solve for x
    x = 36,446,228,846,048,216/228,934,061.85
  6. Step 6: Final answer
    x = 159,199,677.64

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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.