Finding the Fourth Proportional to 14,564,684.68, 21,844,591.25 and 5,340,751.11
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Solution
The fourth proportional to 14,564,684.68, 21,844,591.25 and 5,340,751.11 is: 8,010,233.49
Step by Step Solution
- Step 1: Write the proportion equation
14,564,684.68 : 21,844,591.25 = 5,340,751.11 : x - Step 2: Convert to fraction form
14,564,684.68/21,844,591.25 = 5,340,751.11/x - Step 3: Cross multiply
14,564,684.68x = 21,844,591.25 × 5,340,751.11 - Step 4: Simplify right side
14,564,684.68x = 116,666,524,965,933.80 - Step 5: Solve for x
x = 116,666,524,965,933.80/14,564,684.68 - Step 6: Final answer
x = 8,010,233.49
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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.