Finding the Fourth Proportional to 44,472,702.11, 61,372,955.61 and 25,623,866.84
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Solution
The fourth proportional to 44,472,702.11, 61,372,955.61 and 25,623,866.84 is: 35,361,297.32
Step by Step Solution
- Step 1: Write the proportion equation
44,472,702.11 : 61,372,955.61 = 25,623,866.84 : x - Step 2: Convert to fraction form
44,472,702.11/61,372,955.61 = 25,623,866.84/x - Step 3: Cross multiply
44,472,702.11x = 61,372,955.61 × 25,623,866.84 - Step 4: Simplify right side
44,472,702.11x = 1,572,612,441,821,006.25 - Step 5: Solve for x
x = 1,572,612,441,821,006.25/44,472,702.11 - Step 6: Final answer
x = 35,361,297.32
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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.