Finding the Fourth Proportional to 14,701,450.23, 22,037,781.12 and 8,227,687.02
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Solution
The fourth proportional to 14,701,450.23, 22,037,781.12 and 8,227,687.02 is: 12,333,474.78
Step by Step Solution
- Step 1: Write the proportion equation
14,701,450.23 : 22,037,781.12 = 8,227,687.02 : x - Step 2: Convert to fraction form
14,701,450.23/22,037,781.12 = 8,227,687.02/x - Step 3: Cross multiply
14,701,450.23x = 22,037,781.12 × 8,227,687.02 - Step 4: Simplify right side
14,701,450.23x = 181,319,965,670,625.06 - Step 5: Solve for x
x = 181,319,965,670,625.06/14,701,450.23 - Step 6: Final answer
x = 12,333,474.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.