Home / 36,003,313.72-49,684,571.24-19,483,436.41

Finding the Fourth Proportional to 36,003,313.72, 49,684,571.24 and 19,483,436.41

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Solution

The fourth proportional to 36,003,313.72, 49,684,571.24 and 19,483,436.41 is: 26,887,141.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,313.72 : 49,684,571.24 = 19,483,436.41 : x
  2. Step 2: Convert to fraction form
    36,003,313.72/49,684,571.24 = 19,483,436.41/x
  3. Step 3: Cross multiply
    36,003,313.72x = 49,684,571.24 × 19,483,436.41
  4. Step 4: Simplify right side
    36,003,313.72x = 968,026,184,312,654.88
  5. Step 5: Solve for x
    x = 968,026,184,312,654.88/36,003,313.72
  6. Step 6: Final answer
    x = 26,887,141.33

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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.