Home / 277,206,589.50-382,483,935.78-164,119,928.52

Finding the Fourth Proportional to 277,206,589.50, 382,483,935.78 and 164,119,928.52

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Solution

The fourth proportional to 277,206,589.50, 382,483,935.78 and 164,119,928.52 is: 226,449,292.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,206,589.50 : 382,483,935.78 = 164,119,928.52 : x
  2. Step 2: Convert to fraction form
    277,206,589.50/382,483,935.78 = 164,119,928.52/x
  3. Step 3: Cross multiply
    277,206,589.50x = 382,483,935.78 × 164,119,928.52
  4. Step 4: Simplify right side
    277,206,589.50x = 62,773,236,200,261,872
  5. Step 5: Solve for x
    x = 62,773,236,200,261,872/277,206,589.50
  6. Step 6: Final answer
    x = 226,449,292.97

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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.