Home / 11,243,054.72-15,515,420.64-6,086,416.26

Finding the Fourth Proportional to 11,243,054.72, 15,515,420.64 and 6,086,416.26

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Solution

The fourth proportional to 11,243,054.72, 15,515,420.64 and 6,086,416.26 is: 8,399,257.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,054.72 : 15,515,420.64 = 6,086,416.26 : x
  2. Step 2: Convert to fraction form
    11,243,054.72/15,515,420.64 = 6,086,416.26/x
  3. Step 3: Cross multiply
    11,243,054.72x = 15,515,420.64 × 6,086,416.26
  4. Step 4: Simplify right side
    11,243,054.72x = 94,433,308,464,035.61
  5. Step 5: Solve for x
    x = 94,433,308,464,035.61/11,243,054.72
  6. Step 6: Final answer
    x = 8,399,257.21

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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.