Finding the Fourth Proportional to 17,727,356.35, 24,459,585.82 and 10,757,876.68
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Solution
The fourth proportional to 17,727,356.35, 24,459,585.82 and 10,757,876.68 is: 14,843,341.71
Step by Step Solution
- Step 1: Write the proportion equation
17,727,356.35 : 24,459,585.82 = 10,757,876.68 : x - Step 2: Convert to fraction form
17,727,356.35/24,459,585.82 = 10,757,876.68/x - Step 3: Cross multiply
17,727,356.35x = 24,459,585.82 × 10,757,876.68 - Step 4: Simplify right side
17,727,356.35x = 263,133,207,895,436.69 - Step 5: Solve for x
x = 263,133,207,895,436.69/17,727,356.35 - Step 6: Final answer
x = 14,843,341.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.