Home / 33,945,021.36-46,844,126.88-18,475,216.92

Finding the Fourth Proportional to 33,945,021.36, 46,844,126.88 and 18,475,216.92

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Solution

The fourth proportional to 33,945,021.36, 46,844,126.88 and 18,475,216.92 is: 25,495,797.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,945,021.36 : 46,844,126.88 = 18,475,216.92 : x
  2. Step 2: Convert to fraction form
    33,945,021.36/46,844,126.88 = 18,475,216.92/x
  3. Step 3: Cross multiply
    33,945,021.36x = 46,844,126.88 × 18,475,216.92
  4. Step 4: Simplify right side
    33,945,021.36x = 865,455,405,536,003
  5. Step 5: Solve for x
    x = 865,455,405,536,003/33,945,021.36
  6. Step 6: Final answer
    x = 25,495,797.94

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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.