Finding the Fourth Proportional to 16,141,045.80, 24,163,592.94 and 16,119,788.16
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Solution
The fourth proportional to 16,141,045.80, 24,163,592.94 and 16,119,788.16 is: 24,131,769.66
Step by Step Solution
- Step 1: Write the proportion equation
16,141,045.80 : 24,163,592.94 = 16,119,788.16 : x - Step 2: Convert to fraction form
16,141,045.80/24,163,592.94 = 16,119,788.16/x - Step 3: Cross multiply
16,141,045.80x = 24,163,592.94 × 16,119,788.16 - Step 4: Simplify right side
16,141,045.80x = 389,511,999,377,271.62 - Step 5: Solve for x
x = 389,511,999,377,271.62/16,141,045.80 - Step 6: Final answer
x = 24,131,769.66
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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.