Home / 192,066,266.24-288,098,968.32-148,410,509.44

Finding the Fourth Proportional to 192,066,266.24, 288,098,968.32 and 148,410,509.44

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Solution

The fourth proportional to 192,066,266.24, 288,098,968.32 and 148,410,509.44 is: 222,615,431.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,066,266.24 : 288,098,968.32 = 148,410,509.44 : x
  2. Step 2: Convert to fraction form
    192,066,266.24/288,098,968.32 = 148,410,509.44/x
  3. Step 3: Cross multiply
    192,066,266.24x = 288,098,968.32 × 148,410,509.44
  4. Step 4: Simplify right side
    192,066,266.24x = 42,756,914,657,509,616
  5. Step 5: Solve for x
    x = 42,756,914,657,509,616/192,066,266.24
  6. Step 6: Final answer
    x = 222,615,431.09

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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.