Home / 33,730,716.52-46,548,396.08-18,260,928.28

Finding the Fourth Proportional to 33,730,716.52, 46,548,396.08 and 18,260,928.28

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Solution

The fourth proportional to 33,730,716.52, 46,548,396.08 and 18,260,928.28 is: 25,200,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,730,716.52 : 46,548,396.08 = 18,260,928.28 : x
  2. Step 2: Convert to fraction form
    33,730,716.52/46,548,396.08 = 18,260,928.28/x
  3. Step 3: Cross multiply
    33,730,716.52x = 46,548,396.08 × 18,260,928.28
  4. Step 4: Simplify right side
    33,730,716.52x = 850,016,922,190,805.88
  5. Step 5: Solve for x
    x = 850,016,922,190,805.88/33,730,716.52
  6. Step 6: Final answer
    x = 25,200,084.97

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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.