Finding the Fourth Proportional to 17,957,116.25, 26,935,674.74 and 4,310,262.63
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Solution
The fourth proportional to 17,957,116.25, 26,935,674.74 and 4,310,262.63 is: 6,465,394.03
Step by Step Solution
- Step 1: Write the proportion equation
17,957,116.25 : 26,935,674.74 = 4,310,262.63 : x - Step 2: Convert to fraction form
17,957,116.25/26,935,674.74 = 4,310,262.63/x - Step 3: Cross multiply
17,957,116.25x = 26,935,674.74 × 4,310,262.63 - Step 4: Simplify right side
17,957,116.25x = 116,099,832,240,269.14 - Step 5: Solve for x
x = 116,099,832,240,269.14/17,957,116.25 - Step 6: Final answer
x = 6,465,394.03
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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.