Finding the Fourth Proportional to 11,750,871.44, 17,612,133.23 and 6,067,997.84
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Solution
The fourth proportional to 11,750,871.44, 17,612,133.23 and 6,067,997.84 is: 9,094,677.52
Step by Step Solution
- Step 1: Write the proportion equation
11,750,871.44 : 17,612,133.23 = 6,067,997.84 : x - Step 2: Convert to fraction form
11,750,871.44/17,612,133.23 = 6,067,997.84/x - Step 3: Cross multiply
11,750,871.44x = 17,612,133.23 × 6,067,997.84 - Step 4: Simplify right side
11,750,871.44x = 106,870,386,279,031.58 - Step 5: Solve for x
x = 106,870,386,279,031.58/11,750,871.44 - Step 6: Final answer
x = 9,094,677.52
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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.