Finding the Fourth Proportional to 17,553,619.94, 24,218,128.63 and 10,209,894.17
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Solution
The fourth proportional to 17,553,619.94, 24,218,128.63 and 10,209,894.17 is: 14,086,241.54
Step by Step Solution
- Step 1: Write the proportion equation
17,553,619.94 : 24,218,128.63 = 10,209,894.17 : x - Step 2: Convert to fraction form
17,553,619.94/24,218,128.63 = 10,209,894.17/x - Step 3: Cross multiply
17,553,619.94x = 24,218,128.63 × 10,209,894.17 - Step 4: Simplify right side
17,553,619.94x = 247,264,530,256,697.62 - Step 5: Solve for x
x = 247,264,530,256,697.62/17,553,619.94 - Step 6: Final answer
x = 14,086,241.54
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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.