Home / 2,174,048,400.00-3,265,981,651.04-1,289,314,048.54

Finding the Fourth Proportional to 2,174,048,400.00, 3,265,981,651.04 and 1,289,314,048.54

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Solution

The fourth proportional to 2,174,048,400.00, 3,265,981,651.04 and 1,289,314,048.54 is: 1,936,882,373.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,048,400.00 : 3,265,981,651.04 = 1,289,314,048.54 : x
  2. Step 2: Convert to fraction form
    2,174,048,400.00/3,265,981,651.04 = 1,289,314,048.54/x
  3. Step 3: Cross multiply
    2,174,048,400.00x = 3,265,981,651.04 × 1,289,314,048.54
  4. Step 4: Simplify right side
    2,174,048,400.00x = 4,210,876,024,958,550,016
  5. Step 5: Solve for x
    x = 4,210,876,024,958,550,016/2,174,048,400.00
  6. Step 6: Final answer
    x = 1,936,882,373.44

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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.