Finding the Fourth Proportional to 17,601,754.80, 26,407,297.80 and 6,241,018.80
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Solution
The fourth proportional to 17,601,754.80, 26,407,297.80 and 6,241,018.80 is: 9,363,182.47
Step by Step Solution
- Step 1: Write the proportion equation
17,601,754.80 : 26,407,297.80 = 6,241,018.80 : x - Step 2: Convert to fraction form
17,601,754.80/26,407,297.80 = 6,241,018.80/x - Step 3: Cross multiply
17,601,754.80x = 26,407,297.80 × 6,241,018.80 - Step 4: Simplify right side
17,601,754.80x = 164,808,442,026,998.62 - Step 5: Solve for x
x = 164,808,442,026,998.62/17,601,754.80 - Step 6: Final answer
x = 9,363,182.47
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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.