Home / 218,047,059,231.84-326,795,464,958.56-110,508,350,674.60

Finding the Fourth Proportional to 218,047,059,231.84, 326,795,464,958.56 and 110,508,350,674.60

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Solution

The fourth proportional to 218,047,059,231.84, 326,795,464,958.56 and 110,508,350,674.60 is: 165,623,090,573.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,047,059,231.84 : 326,795,464,958.56 = 110,508,350,674.60 : x
  2. Step 2: Convert to fraction form
    218,047,059,231.84/326,795,464,958.56 = 110,508,350,674.60/x
  3. Step 3: Cross multiply
    218,047,059,231.84x = 326,795,464,958.56 × 110,508,350,674.60
  4. Step 4: Simplify right side
    218,047,059,231.84x = 36,113,627,840,509,504,389,120
  5. Step 5: Solve for x
    x = 36,113,627,840,509,504,389,120/218,047,059,231.84
  6. Step 6: Final answer
    x = 165,623,090,573.82

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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.