Home / 33,848,794.47-46,710,026.78-18,378,525.09

Finding the Fourth Proportional to 33,848,794.47, 46,710,026.78 and 18,378,525.09

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Solution

The fourth proportional to 33,848,794.47, 46,710,026.78 and 18,378,525.09 is: 25,361,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,794.47 : 46,710,026.78 = 18,378,525.09 : x
  2. Step 2: Convert to fraction form
    33,848,794.47/46,710,026.78 = 18,378,525.09/x
  3. Step 3: Cross multiply
    33,848,794.47x = 46,710,026.78 × 18,378,525.09
  4. Step 4: Simplify right side
    33,848,794.47x = 858,461,399,130,801.88
  5. Step 5: Solve for x
    x = 858,461,399,130,801.88/33,848,794.47
  6. Step 6: Final answer
    x = 25,361,653.57

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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.