Finding the Fourth Proportional to 17,526,048.08, 24,186,020.52 and 9,578,750.96
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Solution
The fourth proportional to 17,526,048.08, 24,186,020.52 and 9,578,750.96 is: 13,218,716.86
Step by Step Solution
- Step 1: Write the proportion equation
17,526,048.08 : 24,186,020.52 = 9,578,750.96 : x - Step 2: Convert to fraction form
17,526,048.08/24,186,020.52 = 9,578,750.96/x - Step 3: Cross multiply
17,526,048.08x = 24,186,020.52 × 9,578,750.96 - Step 4: Simplify right side
17,526,048.08x = 231,671,867,274,529.72 - Step 5: Solve for x
x = 231,671,867,274,529.72/17,526,048.08 - Step 6: Final answer
x = 13,218,716.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.