Home / 33,857,665.08-46,727,566.52-20,106,629.21

Finding the Fourth Proportional to 33,857,665.08, 46,727,566.52 and 20,106,629.21

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Solution

The fourth proportional to 33,857,665.08, 46,727,566.52 and 20,106,629.21 is: 27,749,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,665.08 : 46,727,566.52 = 20,106,629.21 : x
  2. Step 2: Convert to fraction form
    33,857,665.08/46,727,566.52 = 20,106,629.21/x
  3. Step 3: Cross multiply
    33,857,665.08x = 46,727,566.52 × 20,106,629.21
  4. Step 4: Simplify right side
    33,857,665.08x = 939,533,853,903,250.12
  5. Step 5: Solve for x
    x = 939,533,853,903,250.12/33,857,665.08
  6. Step 6: Final answer
    x = 27,749,517.04

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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.