Home / 33,709,797.90-46,502,383.05-20,475,453.06

Finding the Fourth Proportional to 33,709,797.90, 46,502,383.05 and 20,475,453.06

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Solution

The fourth proportional to 33,709,797.90, 46,502,383.05 and 20,475,453.06 is: 28,245,715.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,797.90 : 46,502,383.05 = 20,475,453.06 : x
  2. Step 2: Convert to fraction form
    33,709,797.90/46,502,383.05 = 20,475,453.06/x
  3. Step 3: Cross multiply
    33,709,797.90x = 46,502,383.05 × 20,475,453.06
  4. Step 4: Simplify right side
    33,709,797.90x = 952,157,361,318,414.50
  5. Step 5: Solve for x
    x = 952,157,361,318,414.50/33,709,797.90
  6. Step 6: Final answer
    x = 28,245,715.51

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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.