Home / 270,104,314.65-372,600,172.15-164,290,093.62

Finding the Fourth Proportional to 270,104,314.65, 372,600,172.15 and 164,290,093.62

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Solution

The fourth proportional to 270,104,314.65, 372,600,172.15 and 164,290,093.62 is: 226,632,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,104,314.65 : 372,600,172.15 = 164,290,093.62 : x
  2. Step 2: Convert to fraction form
    270,104,314.65/372,600,172.15 = 164,290,093.62/x
  3. Step 3: Cross multiply
    270,104,314.65x = 372,600,172.15 × 164,290,093.62
  4. Step 4: Simplify right side
    270,104,314.65x = 61,214,517,165,351,616
  5. Step 5: Solve for x
    x = 61,214,517,165,351,616/270,104,314.65
  6. Step 6: Final answer
    x = 226,632,874.21

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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.