Home / 382,067,239.10-573,213,299.61-123,277,604.54

Finding the Fourth Proportional to 382,067,239.10, 573,213,299.61 and 123,277,604.54

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Solution

The fourth proportional to 382,067,239.10, 573,213,299.61 and 123,277,604.54 is: 184,952,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,067,239.10 : 573,213,299.61 = 123,277,604.54 : x
  2. Step 2: Convert to fraction form
    382,067,239.10/573,213,299.61 = 123,277,604.54/x
  3. Step 3: Cross multiply
    382,067,239.10x = 573,213,299.61 × 123,277,604.54
  4. Step 4: Simplify right side
    382,067,239.10x = 70,664,362,466,390,120
  5. Step 5: Solve for x
    x = 70,664,362,466,390,120/382,067,239.10
  6. Step 6: Final answer
    x = 184,952,686.95

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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.