Home / 11,944,032,020.40-17,916,048,030.60-3,664,196,986.80

Finding the Fourth Proportional to 11,944,032,020.40, 17,916,048,030.60 and 3,664,196,986.80

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Solution

The fourth proportional to 11,944,032,020.40, 17,916,048,030.60 and 3,664,196,986.80 is: 5,496,295,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,032,020.40 : 17,916,048,030.60 = 3,664,196,986.80 : x
  2. Step 2: Convert to fraction form
    11,944,032,020.40/17,916,048,030.60 = 3,664,196,986.80/x
  3. Step 3: Cross multiply
    11,944,032,020.40x = 17,916,048,030.60 × 3,664,196,986.80
  4. Step 4: Simplify right side
    11,944,032,020.40x = 65,647,929,209,088,589,824
  5. Step 5: Solve for x
    x = 65,647,929,209,088,589,824/11,944,032,020.40
  6. Step 6: Final answer
    x = 5,496,295,480.20

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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.