Home / 202,214,212.26-303,338,588.46-71,045,093.32

Finding the Fourth Proportional to 202,214,212.26, 303,338,588.46 and 71,045,093.32

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Solution

The fourth proportional to 202,214,212.26, 303,338,588.46 and 71,045,093.32 is: 106,573,707.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,214,212.26 : 303,338,588.46 = 71,045,093.32 : x
  2. Step 2: Convert to fraction form
    202,214,212.26/303,338,588.46 = 71,045,093.32/x
  3. Step 3: Cross multiply
    202,214,212.26x = 303,338,588.46 × 71,045,093.32
  4. Step 4: Simplify right side
    202,214,212.26x = 21,550,718,325,779,276
  5. Step 5: Solve for x
    x = 21,550,718,325,779,276/202,214,212.26
  6. Step 6: Final answer
    x = 106,573,707.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.