Finding the Fourth Proportional to 14,544,703.94, 20,071,846.09 and 8,018,566.92
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Solution
The fourth proportional to 14,544,703.94, 20,071,846.09 and 8,018,566.92 is: 11,065,707.61
Step by Step Solution
- Step 1: Write the proportion equation
14,544,703.94 : 20,071,846.09 = 8,018,566.92 : x - Step 2: Convert to fraction form
14,544,703.94/20,071,846.09 = 8,018,566.92/x - Step 3: Cross multiply
14,544,703.94x = 20,071,846.09 × 8,018,566.92 - Step 4: Simplify right side
14,544,703.94x = 160,947,441,080,605.34 - Step 5: Solve for x
x = 160,947,441,080,605.34/14,544,703.94 - Step 6: Final answer
x = 11,065,707.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.