Home / 792,606,704.30-1,188,439,067.70-301,355,933.54

Finding the Fourth Proportional to 792,606,704.30, 1,188,439,067.70 and 301,355,933.54

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Solution

The fourth proportional to 792,606,704.30, 1,188,439,067.70 and 301,355,933.54 is: 451,854,826.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,606,704.30 : 1,188,439,067.70 = 301,355,933.54 : x
  2. Step 2: Convert to fraction form
    792,606,704.30/1,188,439,067.70 = 301,355,933.54/x
  3. Step 3: Cross multiply
    792,606,704.30x = 1,188,439,067.70 × 301,355,933.54
  4. Step 4: Simplify right side
    792,606,704.30x = 358,143,164,702,140,800
  5. Step 5: Solve for x
    x = 358,143,164,702,140,800/792,606,704.30
  6. Step 6: Final answer
    x = 451,854,826.31

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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.