Home / 230,985,634.70-346,522,150.74-92,821,997.18

Finding the Fourth Proportional to 230,985,634.70, 346,522,150.74 and 92,821,997.18

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Solution

The fourth proportional to 230,985,634.70, 346,522,150.74 and 92,821,997.18 is: 139,250,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,985,634.70 : 346,522,150.74 = 92,821,997.18 : x
  2. Step 2: Convert to fraction form
    230,985,634.70/346,522,150.74 = 92,821,997.18/x
  3. Step 3: Cross multiply
    230,985,634.70x = 346,522,150.74 × 92,821,997.18
  4. Step 4: Simplify right side
    230,985,634.70x = 32,164,878,100,009,280
  5. Step 5: Solve for x
    x = 32,164,878,100,009,280/230,985,634.70
  6. Step 6: Final answer
    x = 139,250,556.17

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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.