Finding the Fourth Proportional to 33,135,082.74, 49,679,530.35 and 14,680,996.99
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Solution
The fourth proportional to 33,135,082.74, 49,679,530.35 and 14,680,996.99 is: 22,011,263.44
Step by Step Solution
- Step 1: Write the proportion equation
33,135,082.74 : 49,679,530.35 = 14,680,996.99 : x - Step 2: Convert to fraction form
33,135,082.74/49,679,530.35 = 14,680,996.99/x - Step 3: Cross multiply
33,135,082.74x = 49,679,530.35 × 14,680,996.99 - Step 4: Simplify right side
33,135,082.74x = 729,345,035,211,161 - Step 5: Solve for x
x = 729,345,035,211,161/33,135,082.74 - Step 6: Final answer
x = 22,011,263.44
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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.