Home / 336,880,046.60-505,320,069.90-164,268,009.80

Finding the Fourth Proportional to 336,880,046.60, 505,320,069.90 and 164,268,009.80

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Solution

The fourth proportional to 336,880,046.60, 505,320,069.90 and 164,268,009.80 is: 246,402,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,880,046.60 : 505,320,069.90 = 164,268,009.80 : x
  2. Step 2: Convert to fraction form
    336,880,046.60/505,320,069.90 = 164,268,009.80/x
  3. Step 3: Cross multiply
    336,880,046.60x = 505,320,069.90 × 164,268,009.80
  4. Step 4: Simplify right side
    336,880,046.60x = 83,007,922,194,469,888
  5. Step 5: Solve for x
    x = 83,007,922,194,469,888/336,880,046.60
  6. Step 6: Final answer
    x = 246,402,014.70

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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.