Home / 209,969,230.05-314,953,845.08-94,957,524.45

Finding the Fourth Proportional to 209,969,230.05, 314,953,845.08 and 94,957,524.45

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Solution

The fourth proportional to 209,969,230.05, 314,953,845.08 and 94,957,524.45 is: 142,436,286.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,969,230.05 : 314,953,845.08 = 94,957,524.45 : x
  2. Step 2: Convert to fraction form
    209,969,230.05/314,953,845.08 = 94,957,524.45/x
  3. Step 3: Cross multiply
    209,969,230.05x = 314,953,845.08 × 94,957,524.45
  4. Step 4: Simplify right side
    209,969,230.05x = 29,907,237,444,330,824
  5. Step 5: Solve for x
    x = 29,907,237,444,330,824/209,969,230.05
  6. Step 6: Final answer
    x = 142,436,286.68

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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.