Home / 323,214,569.60-484,889,944.82-104,847,861.11

Finding the Fourth Proportional to 323,214,569.60, 484,889,944.82 and 104,847,861.11

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Solution

The fourth proportional to 323,214,569.60, 484,889,944.82 and 104,847,861.11 is: 157,293,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,214,569.60 : 484,889,944.82 = 104,847,861.11 : x
  2. Step 2: Convert to fraction form
    323,214,569.60/484,889,944.82 = 104,847,861.11/x
  3. Step 3: Cross multiply
    323,214,569.60x = 484,889,944.82 × 104,847,861.11
  4. Step 4: Simplify right side
    323,214,569.60x = 50,839,673,585,174,240
  5. Step 5: Solve for x
    x = 50,839,673,585,174,240/323,214,569.60
  6. Step 6: Final answer
    x = 157,293,879.57

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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.