Finding the Fourth Proportional to 11,391,527.36, 17,088,329.30 and 3,713,201.35
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Solution
The fourth proportional to 11,391,527.36, 17,088,329.30 and 3,713,201.35 is: 5,570,140.45
Step by Step Solution
- Step 1: Write the proportion equation
11,391,527.36 : 17,088,329.30 = 3,713,201.35 : x - Step 2: Convert to fraction form
11,391,527.36/17,088,329.30 = 3,713,201.35/x - Step 3: Cross multiply
11,391,527.36x = 17,088,329.30 × 3,713,201.35 - Step 4: Simplify right side
11,391,527.36x = 63,452,407,364,717.73 - Step 5: Solve for x
x = 63,452,407,364,717.73/11,391,527.36 - Step 6: Final answer
x = 5,570,140.45
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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.