Home / 340,540,212.94-469,945,475.72-183,907,304.73

Finding the Fourth Proportional to 340,540,212.94, 469,945,475.72 and 183,907,304.73

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Solution

The fourth proportional to 340,540,212.94, 469,945,475.72 and 183,907,304.73 is: 253,792,070.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,540,212.94 : 469,945,475.72 = 183,907,304.73 : x
  2. Step 2: Convert to fraction form
    340,540,212.94/469,945,475.72 = 183,907,304.73/x
  3. Step 3: Cross multiply
    340,540,212.94x = 469,945,475.72 × 183,907,304.73
  4. Step 4: Simplify right side
    340,540,212.94x = 86,426,405,809,722,864
  5. Step 5: Solve for x
    x = 86,426,405,809,722,864/340,540,212.94
  6. Step 6: Final answer
    x = 253,792,070.73

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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.