Home / 33,848,791.40-46,710,022.56-18,378,522.02

Finding the Fourth Proportional to 33,848,791.40, 46,710,022.56 and 18,378,522.02

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Solution

The fourth proportional to 33,848,791.40, 46,710,022.56 and 18,378,522.02 is: 25,361,649.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,791.40 : 46,710,022.56 = 18,378,522.02 : x
  2. Step 2: Convert to fraction form
    33,848,791.40/46,710,022.56 = 18,378,522.02/x
  3. Step 3: Cross multiply
    33,848,791.40x = 46,710,022.56 × 18,378,522.02
  4. Step 4: Simplify right side
    33,848,791.40x = 858,461,178,173,656.75
  5. Step 5: Solve for x
    x = 858,461,178,173,656.75/33,848,791.40
  6. Step 6: Final answer
    x = 25,361,649.34

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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.