Home / 33,709,797.40-46,502,382.36-20,475,452.56

Finding the Fourth Proportional to 33,709,797.40, 46,502,382.36 and 20,475,452.56

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Solution

The fourth proportional to 33,709,797.40, 46,502,382.36 and 20,475,452.56 is: 28,245,714.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,797.40 : 46,502,382.36 = 20,475,452.56 : x
  2. Step 2: Convert to fraction form
    33,709,797.40/46,502,382.36 = 20,475,452.56/x
  3. Step 3: Cross multiply
    33,709,797.40x = 46,502,382.36 × 20,475,452.56
  4. Step 4: Simplify right side
    33,709,797.40x = 952,157,323,939,160.75
  5. Step 5: Solve for x
    x = 952,157,323,939,160.75/33,709,797.40
  6. Step 6: Final answer
    x = 28,245,714.82

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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.