Finding the Fourth Proportional to 322,090,534.44, 444,497,519.70 and 182,874,249
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Solution
The fourth proportional to 322,090,534.44, 444,497,519.70 and 182,874,249 is: 252,373,607.44
Step by Step Solution
- Step 1: Write the proportion equation
322,090,534.44 : 444,497,519.70 = 182,874,249 : x - Step 2: Convert to fraction form
322,090,534.44/444,497,519.70 = 182,874,249/x - Step 3: Cross multiply
322,090,534.44x = 444,497,519.70 × 182,874,249 - Step 4: Simplify right side
322,090,534.44x = 81,287,150,097,500,208 - Step 5: Solve for x
x = 81,287,150,097,500,208/322,090,534.44 - Step 6: Final answer
x = 252,373,607.44
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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.