Home / 19,721,946.60-29,568,923.10-8,944,410.60

Finding the Fourth Proportional to 19,721,946.60, 29,568,923.10 and 8,944,410.60

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Solution

The fourth proportional to 19,721,946.60, 29,568,923.10 and 8,944,410.60 is: 13,410,267.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,721,946.60 : 29,568,923.10 = 8,944,410.60 : x
  2. Step 2: Convert to fraction form
    19,721,946.60/29,568,923.10 = 8,944,410.60/x
  3. Step 3: Cross multiply
    19,721,946.60x = 29,568,923.10 × 8,944,410.60
  4. Step 4: Simplify right side
    19,721,946.60x = 264,476,589,206,224.88
  5. Step 5: Solve for x
    x = 264,476,589,206,224.88/19,721,946.60
  6. Step 6: Final answer
    x = 13,410,267.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.