Finding the Fourth Proportional to 27,970,458, 41,951,701.26 and 8,800,717.20
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Solution
The fourth proportional to 27,970,458, 41,951,701.26 and 8,800,717.20 is: 13,199,821.71
Step by Step Solution
- Step 1: Write the proportion equation
27,970,458 : 41,951,701.26 = 8,800,717.20 : x - Step 2: Convert to fraction form
27,970,458/41,951,701.26 = 8,800,717.20/x - Step 3: Cross multiply
27,970,458x = 41,951,701.26 × 8,800,717.20 - Step 4: Simplify right side
27,970,458x = 369,205,058,848,143.62 - Step 5: Solve for x
x = 369,205,058,848,143.62/27,970,458 - Step 6: Final answer
x = 13,199,821.71
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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.