Home / 33,832,150.33-46,688,815.34-18,362,420.41

Finding the Fourth Proportional to 33,832,150.33, 46,688,815.34 and 18,362,420.41

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Solution

The fourth proportional to 33,832,150.33, 46,688,815.34 and 18,362,420.41 is: 25,340,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,150.33 : 46,688,815.34 = 18,362,420.41 : x
  2. Step 2: Convert to fraction form
    33,832,150.33/46,688,815.34 = 18,362,420.41/x
  3. Step 3: Cross multiply
    33,832,150.33x = 46,688,815.34 × 18,362,420.41
  4. Step 4: Simplify right side
    33,832,150.33x = 857,319,655,647,121.12
  5. Step 5: Solve for x
    x = 857,319,655,647,121.12/33,832,150.33
  6. Step 6: Final answer
    x = 25,340,383.26

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1.5x scale

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.