Finding the Fourth Proportional to 44,472,622.04, 61,372,845.20 and 25,623,786.82
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Solution
The fourth proportional to 44,472,622.04, 61,372,845.20 and 25,623,786.82 is: 35,361,186.95
Step by Step Solution
- Step 1: Write the proportion equation
44,472,622.04 : 61,372,845.20 = 25,623,786.82 : x - Step 2: Convert to fraction form
44,472,622.04/61,372,845.20 = 25,623,786.82/x - Step 3: Cross multiply
44,472,622.04x = 61,372,845.20 × 25,623,786.82 - Step 4: Simplify right side
44,472,622.04x = 1,572,604,701,941,660.25 - Step 5: Solve for x
x = 1,572,604,701,941,660.25/44,472,622.04 - Step 6: Final answer
x = 35,361,186.95
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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.