Finding the Fourth Proportional to 10,817,207.41, 16,227,092.57 and 6,774,029.44
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Solution
The fourth proportional to 10,817,207.41, 16,227,092.57 and 6,774,029.44 is: 10,161,846.64
Step by Step Solution
- Step 1: Write the proportion equation
10,817,207.41 : 16,227,092.57 = 6,774,029.44 : x - Step 2: Convert to fraction form
10,817,207.41/16,227,092.57 = 6,774,029.44/x - Step 3: Cross multiply
10,817,207.41x = 16,227,092.57 × 6,774,029.44 - Step 4: Simplify right side
10,817,207.41x = 109,922,802,794,785.27 - Step 5: Solve for x
x = 109,922,802,794,785.27/10,817,207.41 - Step 6: Final answer
x = 10,161,846.64
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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.