Finding the Fourth Proportional to 13,366,751.99, 20,046,917.61 and 6,171,372.54
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Solution
The fourth proportional to 13,366,751.99, 20,046,917.61 and 6,171,372.54 is: 9,255,576.60
Step by Step Solution
- Step 1: Write the proportion equation
13,366,751.99 : 20,046,917.61 = 6,171,372.54 : x - Step 2: Convert to fraction form
13,366,751.99/20,046,917.61 = 6,171,372.54/x - Step 3: Cross multiply
13,366,751.99x = 20,046,917.61 × 6,171,372.54 - Step 4: Simplify right side
13,366,751.99x = 123,716,996,849,996.42 - Step 5: Solve for x
x = 123,716,996,849,996.42/13,366,751.99 - Step 6: Final answer
x = 9,255,576.60
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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.