Finding the Fourth Proportional to 29,949,685.88, 44,806,326.21 and 22,684,075.47
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Solution
The fourth proportional to 29,949,685.88, 44,806,326.21 and 22,684,075.47 is: 33,936,585.83
Step by Step Solution
- Step 1: Write the proportion equation
29,949,685.88 : 44,806,326.21 = 22,684,075.47 : x - Step 2: Convert to fraction form
29,949,685.88/44,806,326.21 = 22,684,075.47/x - Step 3: Cross multiply
29,949,685.88x = 44,806,326.21 × 22,684,075.47 - Step 4: Simplify right side
29,949,685.88x = 1,016,390,085,281,079 - Step 5: Solve for x
x = 1,016,390,085,281,079/29,949,685.88 - Step 6: Final answer
x = 33,936,585.83
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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.