Home / 33,891,614.28-46,770,740.82-18,421,735.32

Finding the Fourth Proportional to 33,891,614.28, 46,770,740.82 and 18,421,735.32

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Solution

The fourth proportional to 33,891,614.28, 46,770,740.82 and 18,421,735.32 is: 25,422,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,891,614.28 : 46,770,740.82 = 18,421,735.32 : x
  2. Step 2: Convert to fraction form
    33,891,614.28/46,770,740.82 = 18,421,735.32/x
  3. Step 3: Cross multiply
    33,891,614.28x = 46,770,740.82 × 18,421,735.32
  4. Step 4: Simplify right side
    33,891,614.28x = 861,598,208,106,359.75
  5. Step 5: Solve for x
    x = 861,598,208,106,359.75/33,891,614.28
  6. Step 6: Final answer
    x = 25,422,164.93

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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.