Home / 33,642,095.82-46,426,110.92-18,172,180.60

Finding the Fourth Proportional to 33,642,095.82, 46,426,110.92 and 18,172,180.60

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Solution

The fourth proportional to 33,642,095.82, 46,426,110.92 and 18,172,180.60 is: 25,077,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,095.82 : 46,426,110.92 = 18,172,180.60 : x
  2. Step 2: Convert to fraction form
    33,642,095.82/46,426,110.92 = 18,172,180.60/x
  3. Step 3: Cross multiply
    33,642,095.82x = 46,426,110.92 × 18,172,180.60
  4. Step 4: Simplify right side
    33,642,095.82x = 843,663,672,193,872.25
  5. Step 5: Solve for x
    x = 843,663,672,193,872.25/33,642,095.82
  6. Step 6: Final answer
    x = 25,077,619.32

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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.