Finding the Fourth Proportional to 17,942,540.16, 26,874,437.01 and 14,833,292.12
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Solution
The fourth proportional to 17,942,540.16, 26,874,437.01 and 14,833,292.12 is: 22,217,387.90
Step by Step Solution
- Step 1: Write the proportion equation
17,942,540.16 : 26,874,437.01 = 14,833,292.12 : x - Step 2: Convert to fraction form
17,942,540.16/26,874,437.01 = 14,833,292.12/x - Step 3: Cross multiply
17,942,540.16x = 26,874,437.01 × 14,833,292.12 - Step 4: Simplify right side
17,942,540.16x = 398,636,374,595,497.19 - Step 5: Solve for x
x = 398,636,374,595,497.19/17,942,540.16 - Step 6: Final answer
x = 22,217,387.90
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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.