Home / 33,970,076.58-46,878,379.38-18,500,419.56

Finding the Fourth Proportional to 33,970,076.58, 46,878,379.38 and 18,500,419.56

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Solution

The fourth proportional to 33,970,076.58, 46,878,379.38 and 18,500,419.56 is: 25,530,401.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970,076.58 : 46,878,379.38 = 18,500,419.56 : x
  2. Step 2: Convert to fraction form
    33,970,076.58/46,878,379.38 = 18,500,419.56/x
  3. Step 3: Cross multiply
    33,970,076.58x = 46,878,379.38 × 18,500,419.56
  4. Step 4: Simplify right side
    33,970,076.58x = 867,269,686,822,852.62
  5. Step 5: Solve for x
    x = 867,269,686,822,852.62/33,970,076.58
  6. Step 6: Final answer
    x = 25,530,401.29

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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.