Finding the Fourth Proportional to 22,417,514.73, 33,626,304.90 and 6,243,512.49
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Solution
The fourth proportional to 22,417,514.73, 33,626,304.90 and 6,243,512.49 is: 9,365,277.87
Step by Step Solution
- Step 1: Write the proportion equation
22,417,514.73 : 33,626,304.90 = 6,243,512.49 : x - Step 2: Convert to fraction form
22,417,514.73/33,626,304.90 = 6,243,512.49/x - Step 3: Cross multiply
22,417,514.73x = 33,626,304.90 × 6,243,512.49 - Step 4: Simplify right side
22,417,514.73x = 209,946,254,635,698.19 - Step 5: Solve for x
x = 209,946,254,635,698.19/22,417,514.73 - Step 6: Final answer
x = 9,365,277.87
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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.