Finding the Fourth Proportional to 23,747,310.07, 32,771,350.88 and 12,882,294.07
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Solution
The fourth proportional to 23,747,310.07, 32,771,350.88 and 12,882,294.07 is: 17,777,599.98
Step by Step Solution
- Step 1: Write the proportion equation
23,747,310.07 : 32,771,350.88 = 12,882,294.07 : x - Step 2: Convert to fraction form
23,747,310.07/32,771,350.88 = 12,882,294.07/x - Step 3: Cross multiply
23,747,310.07x = 32,771,350.88 × 12,882,294.07 - Step 4: Simplify right side
23,747,310.07x = 422,170,179,009,282.06 - Step 5: Solve for x
x = 422,170,179,009,282.06/23,747,310.07 - Step 6: Final answer
x = 17,777,599.98
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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.