Finding the Fourth Proportional to 22,504,355.16, 33,752,596.80 and 6,326,460.82
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Solution
The fourth proportional to 22,504,355.16, 33,752,596.80 and 6,326,460.82 is: 9,488,584.75
Step by Step Solution
- Step 1: Write the proportion equation
22,504,355.16 : 33,752,596.80 = 6,326,460.82 : x - Step 2: Convert to fraction form
22,504,355.16/33,752,596.80 = 6,326,460.82/x - Step 3: Cross multiply
22,504,355.16x = 33,752,596.80 × 6,326,460.82 - Step 4: Simplify right side
22,504,355.16x = 213,534,481,228,457.38 - Step 5: Solve for x
x = 213,534,481,228,457.38/22,504,355.16 - Step 6: Final answer
x = 9,488,584.75
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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.