Home / 9,394,163.96-12,963,726.24-5,526,933.77

Finding the Fourth Proportional to 9,394,163.96, 12,963,726.24 and 5,526,933.77

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Solution

The fourth proportional to 9,394,163.96, 12,963,726.24 and 5,526,933.77 is: 7,627,039.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,163.96 : 12,963,726.24 = 5,526,933.77 : x
  2. Step 2: Convert to fraction form
    9,394,163.96/12,963,726.24 = 5,526,933.77/x
  3. Step 3: Cross multiply
    9,394,163.96x = 12,963,726.24 × 5,526,933.77
  4. Step 4: Simplify right side
    9,394,163.96x = 71,649,656,276,072.48
  5. Step 5: Solve for x
    x = 71,649,656,276,072.48/9,394,163.96
  6. Step 6: Final answer
    x = 7,627,039.15

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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.