Finding the Fourth Proportional to 9,421,231.80, 14,133,690.90 and 4,029,871.80
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Solution
The fourth proportional to 9,421,231.80, 14,133,690.90 and 4,029,871.80 is: 6,045,596.12
Step by Step Solution
- Step 1: Write the proportion equation
9,421,231.80 : 14,133,690.90 = 4,029,871.80 : x - Step 2: Convert to fraction form
9,421,231.80/14,133,690.90 = 4,029,871.80/x - Step 3: Cross multiply
9,421,231.80x = 14,133,690.90 × 4,029,871.80 - Step 4: Simplify right side
9,421,231.80x = 56,956,962,387,826.62 - Step 5: Solve for x
x = 56,956,962,387,826.62/9,421,231.80 - Step 6: Final answer
x = 6,045,596.12
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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.