Home / 262,084,942.54-361,684,790.89-144,617,837.37

Finding the Fourth Proportional to 262,084,942.54, 361,684,790.89 and 144,617,837.37

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Solution

The fourth proportional to 262,084,942.54, 361,684,790.89 and 144,617,837.37 is: 199,576,792.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,084,942.54 : 361,684,790.89 = 144,617,837.37 : x
  2. Step 2: Convert to fraction form
    262,084,942.54/361,684,790.89 = 144,617,837.37/x
  3. Step 3: Cross multiply
    262,084,942.54x = 361,684,790.89 × 144,617,837.37
  4. Step 4: Simplify right side
    262,084,942.54x = 52,306,072,266,414,616
  5. Step 5: Solve for x
    x = 52,306,072,266,414,616/262,084,942.54
  6. Step 6: Final answer
    x = 199,576,792.77

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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.