Finding the Fourth Proportional to 17,417,284.10, 26,122,871.17 and 6,635,231.94
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Solution
The fourth proportional to 17,417,284.10, 26,122,871.17 and 6,635,231.94 is: 9,951,684.10
Step by Step Solution
- Step 1: Write the proportion equation
17,417,284.10 : 26,122,871.17 = 6,635,231.94 : x - Step 2: Convert to fraction form
17,417,284.10/26,122,871.17 = 6,635,231.94/x - Step 3: Cross multiply
17,417,284.10x = 26,122,871.17 × 6,635,231.94 - Step 4: Simplify right side
17,417,284.10x = 173,331,309,220,620.78 - Step 5: Solve for x
x = 173,331,309,220,620.78/17,417,284.10 - Step 6: Final answer
x = 9,951,684.10
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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.