Home / 33,362,722.66-50,051,630.03-18,009,682.79

Finding the Fourth Proportional to 33,362,722.66, 50,051,630.03 and 18,009,682.79

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Solution

The fourth proportional to 33,362,722.66, 50,051,630.03 and 18,009,682.79 is: 27,018,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,362,722.66 : 50,051,630.03 = 18,009,682.79 : x
  2. Step 2: Convert to fraction form
    33,362,722.66/50,051,630.03 = 18,009,682.79/x
  3. Step 3: Cross multiply
    33,362,722.66x = 50,051,630.03 × 18,009,682.79
  4. Step 4: Simplify right side
    33,362,722.66x = 901,413,979,962,738.12
  5. Step 5: Solve for x
    x = 901,413,979,962,738.12/33,362,722.66
  6. Step 6: Final answer
    x = 27,018,597.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.