Home / 33,751,350.72-46,576,865.61-18,281,435.40

Finding the Fourth Proportional to 33,751,350.72, 46,576,865.61 and 18,281,435.40

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Solution

The fourth proportional to 33,751,350.72, 46,576,865.61 and 18,281,435.40 is: 25,228,381.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,751,350.72 : 46,576,865.61 = 18,281,435.40 : x
  2. Step 2: Convert to fraction form
    33,751,350.72/46,576,865.61 = 18,281,435.40/x
  3. Step 3: Cross multiply
    33,751,350.72x = 46,576,865.61 × 18,281,435.40
  4. Step 4: Simplify right side
    33,751,350.72x = 851,491,959,783,696.50
  5. Step 5: Solve for x
    x = 851,491,959,783,696.50/33,751,350.72
  6. Step 6: Final answer
    x = 25,228,381.73

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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.