Finding the Fourth Proportional to 17,077,894.92, 25,616,822.36 and 5,563,343.75
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Solution
The fourth proportional to 17,077,894.92, 25,616,822.36 and 5,563,343.75 is: 8,345,009.09
Step by Step Solution
- Step 1: Write the proportion equation
17,077,894.92 : 25,616,822.36 = 5,563,343.75 : x - Step 2: Convert to fraction form
17,077,894.92/25,616,822.36 = 5,563,343.75/x - Step 3: Cross multiply
17,077,894.92x = 25,616,822.36 × 5,563,343.75 - Step 4: Simplify right side
17,077,894.92x = 142,515,188,415,465.44 - Step 5: Solve for x
x = 142,515,188,415,465.44/17,077,894.92 - Step 6: Final answer
x = 8,345,009.09
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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.