Finding the Fourth Proportional to 244,936,829.80, 367,405,244.70 and 226,230,106.60
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Solution
The fourth proportional to 244,936,829.80, 367,405,244.70 and 226,230,106.60 is: 339,345,159.90
Step by Step Solution
- Step 1: Write the proportion equation
244,936,829.80 : 367,405,244.70 = 226,230,106.60 : x - Step 2: Convert to fraction form
244,936,829.80/367,405,244.70 = 226,230,106.60/x - Step 3: Cross multiply
244,936,829.80x = 367,405,244.70 × 226,230,106.60 - Step 4: Simplify right side
244,936,829.80x = 83,118,127,673,880,080 - Step 5: Solve for x
x = 83,118,127,673,880,080/244,936,829.80 - Step 6: Final answer
x = 339,345,159.90
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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.