Finding the Fourth Proportional to 32,473,685.84, 44,813,704.56 and 17,789,883.53
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Solution
The fourth proportional to 32,473,685.84, 44,813,704.56 and 17,789,883.53 is: 24,550,049.19
Step by Step Solution
- Step 1: Write the proportion equation
32,473,685.84 : 44,813,704.56 = 17,789,883.53 : x - Step 2: Convert to fraction form
32,473,685.84/44,813,704.56 = 17,789,883.53/x - Step 3: Cross multiply
32,473,685.84x = 44,813,704.56 × 17,789,883.53 - Step 4: Simplify right side
32,473,685.84x = 797,230,584,670,230 - Step 5: Solve for x
x = 797,230,584,670,230/32,473,685.84 - Step 6: Final answer
x = 24,550,049.19
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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.