Home / 218,841,167,482.56-327,834,245,152.80-150,760,203,824.34

Finding the Fourth Proportional to 218,841,167,482.56, 327,834,245,152.80 and 150,760,203,824.34

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Solution

The fourth proportional to 218,841,167,482.56, 327,834,245,152.80 and 150,760,203,824.34 is: 225,845,795,781.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,841,167,482.56 : 327,834,245,152.80 = 150,760,203,824.34 : x
  2. Step 2: Convert to fraction form
    218,841,167,482.56/327,834,245,152.80 = 150,760,203,824.34/x
  3. Step 3: Cross multiply
    218,841,167,482.56x = 327,834,245,152.80 × 150,760,203,824.34
  4. Step 4: Simplify right side
    218,841,167,482.56x = 49,424,357,619,834,772,520,960
  5. Step 5: Solve for x
    x = 49,424,357,619,834,772,520,960/218,841,167,482.56
  6. Step 6: Final answer
    x = 225,845,795,781.43

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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.