Home / 9,983,713.29-13,777,514.28-5,400,023.73

Finding the Fourth Proportional to 9,983,713.29, 13,777,514.28 and 5,400,023.73

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Solution

The fourth proportional to 9,983,713.29, 13,777,514.28 and 5,400,023.73 is: 7,452,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,713.29 : 13,777,514.28 = 5,400,023.73 : x
  2. Step 2: Convert to fraction form
    9,983,713.29/13,777,514.28 = 5,400,023.73/x
  3. Step 3: Cross multiply
    9,983,713.29x = 13,777,514.28 × 5,400,023.73
  4. Step 4: Simplify right side
    9,983,713.29x = 74,398,904,052,413.86
  5. Step 5: Solve for x
    x = 74,398,904,052,413.86/9,983,713.29
  6. Step 6: Final answer
    x = 7,452,027.31

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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.