Home / 175,416,388.93-242,074,621.37-97,099,942.42

Finding the Fourth Proportional to 175,416,388.93, 242,074,621.37 and 97,099,942.42

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Solution

The fourth proportional to 175,416,388.93, 242,074,621.37 and 97,099,942.42 is: 133,997,923.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,416,388.93 : 242,074,621.37 = 97,099,942.42 : x
  2. Step 2: Convert to fraction form
    175,416,388.93/242,074,621.37 = 97,099,942.42/x
  3. Step 3: Cross multiply
    175,416,388.93x = 242,074,621.37 × 97,099,942.42
  4. Step 4: Simplify right side
    175,416,388.93x = 23,505,431,796,915,644
  5. Step 5: Solve for x
    x = 23,505,431,796,915,644/175,416,388.93
  6. Step 6: Final answer
    x = 133,997,923.11

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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.