Home / 33,352,104.69-46,054,629-20,982,815.55

Finding the Fourth Proportional to 33,352,104.69, 46,054,629 and 20,982,815.55

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Solution

The fourth proportional to 33,352,104.69, 46,054,629 and 20,982,815.55 is: 28,974,356.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,352,104.69 : 46,054,629 = 20,982,815.55 : x
  2. Step 2: Convert to fraction form
    33,352,104.69/46,054,629 = 20,982,815.55/x
  3. Step 3: Cross multiply
    33,352,104.69x = 46,054,629 × 20,982,815.55
  4. Step 4: Simplify right side
    33,352,104.69x = 966,355,785,530,681
  5. Step 5: Solve for x
    x = 966,355,785,530,681/33,352,104.69
  6. Step 6: Final answer
    x = 28,974,356.93

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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.