Finding the Fourth Proportional to 17,562,296.88, 26,324,782.92 and 8,458,719.84
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Solution
The fourth proportional to 17,562,296.88, 26,324,782.92 and 8,458,719.84 is: 12,679,091.19
Step by Step Solution
- Step 1: Write the proportion equation
17,562,296.88 : 26,324,782.92 = 8,458,719.84 : x - Step 2: Convert to fraction form
17,562,296.88/26,324,782.92 = 8,458,719.84/x - Step 3: Cross multiply
17,562,296.88x = 26,324,782.92 × 8,458,719.84 - Step 4: Simplify right side
17,562,296.88x = 222,673,963,569,097.16 - Step 5: Solve for x
x = 222,673,963,569,097.16/17,562,296.88 - Step 6: Final answer
x = 12,679,091.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.