Home / 248,545,922,928.04-343,086,648,071.46-162,912,407,213.80

Finding the Fourth Proportional to 248,545,922,928.04, 343,086,648,071.46 and 162,912,407,213.80

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Solution

The fourth proportional to 248,545,922,928.04, 343,086,648,071.46 and 162,912,407,213.80 is: 224,880,259,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,545,922,928.04 : 343,086,648,071.46 = 162,912,407,213.80 : x
  2. Step 2: Convert to fraction form
    248,545,922,928.04/343,086,648,071.46 = 162,912,407,213.80/x
  3. Step 3: Cross multiply
    248,545,922,928.04x = 343,086,648,071.46 × 162,912,407,213.80
  4. Step 4: Simplify right side
    248,545,922,928.04x = 55,893,071,720,235,384,438,784
  5. Step 5: Solve for x
    x = 55,893,071,720,235,384,438,784/248,545,922,928.04
  6. Step 6: Final answer
    x = 224,880,259,799.79

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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.