Finding the Fourth Proportional to 8,159,401.24, 12,236,463.08 and 2,693,268.12
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Solution
The fourth proportional to 8,159,401.24, 12,236,463.08 and 2,693,268.12 is: 4,039,031.16
Step by Step Solution
- Step 1: Write the proportion equation
8,159,401.24 : 12,236,463.08 = 2,693,268.12 : x - Step 2: Convert to fraction form
8,159,401.24/12,236,463.08 = 2,693,268.12/x - Step 3: Cross multiply
8,159,401.24x = 12,236,463.08 × 2,693,268.12 - Step 4: Simplify right side
8,159,401.24x = 32,956,075,891,371.72 - Step 5: Solve for x
x = 32,956,075,891,371.72/8,159,401.24 - Step 6: Final answer
x = 4,039,031.16
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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.