Home / 467,167,067.80-700,750,601.70-122,155,570.60

Finding the Fourth Proportional to 467,167,067.80, 700,750,601.70 and 122,155,570.60

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Solution

The fourth proportional to 467,167,067.80, 700,750,601.70 and 122,155,570.60 is: 183,233,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,167,067.80 : 700,750,601.70 = 122,155,570.60 : x
  2. Step 2: Convert to fraction form
    467,167,067.80/700,750,601.70 = 122,155,570.60/x
  3. Step 3: Cross multiply
    467,167,067.80x = 700,750,601.70 × 122,155,570.60
  4. Step 4: Simplify right side
    467,167,067.80x = 85,600,589,598,956,832
  5. Step 5: Solve for x
    x = 85,600,589,598,956,832/467,167,067.80
  6. Step 6: Final answer
    x = 183,233,355.90

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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.