Home / 135,350,419,788-203,032,373,373.48-51,510,649,007.88

Finding the Fourth Proportional to 135,350,419,788, 203,032,373,373.48 and 51,510,649,007.88

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Solution

The fourth proportional to 135,350,419,788, 203,032,373,373.48 and 51,510,649,007.88 is: 77,268,539,975.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,350,419,788 : 203,032,373,373.48 = 51,510,649,007.88 : x
  2. Step 2: Convert to fraction form
    135,350,419,788/203,032,373,373.48 = 51,510,649,007.88/x
  3. Step 3: Cross multiply
    135,350,419,788x = 203,032,373,373.48 × 51,510,649,007.88
  4. Step 4: Simplify right side
    135,350,419,788x = 10,458,329,322,078,169,202,688
  5. Step 5: Solve for x
    x = 10,458,329,322,078,169,202,688/135,350,419,788
  6. Step 6: Final answer
    x = 77,268,539,975.41

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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.