Home / 5,821,062,613,879.40-8,032,527,319,028.80-3,219,720,960,219.80

Finding the Fourth Proportional to 5,821,062,613,879.40, 8,032,527,319,028.80 and 3,219,720,960,219.80

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Solution

The fourth proportional to 5,821,062,613,879.40, 8,032,527,319,028.80 and 3,219,720,960,219.80 is: 4,442,916,747,012.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,062,613,879.40 : 8,032,527,319,028.80 = 3,219,720,960,219.80 : x
  2. Step 2: Convert to fraction form
    5,821,062,613,879.40/8,032,527,319,028.80 = 3,219,720,960,219.80/x
  3. Step 3: Cross multiply
    5,821,062,613,879.40x = 8,032,527,319,028.80 × 3,219,720,960,219.80
  4. Step 4: Simplify right side
    5,821,062,613,879.40x = 25,862,496,572,615,181,771,735,040
  5. Step 5: Solve for x
    x = 25,862,496,572,615,181,771,735,040/5,821,062,613,879.40
  6. Step 6: Final answer
    x = 4,442,916,747,012.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.