Finding the Fourth Proportional to 49,425,744.68, 68,207,526.19 and 27,399,188.29
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Solution
The fourth proportional to 49,425,744.68, 68,207,526.19 and 27,399,188.29 is: 37,810,879.02
Step by Step Solution
- Step 1: Write the proportion equation
49,425,744.68 : 68,207,526.19 = 27,399,188.29 : x - Step 2: Convert to fraction form
49,425,744.68/68,207,526.19 = 27,399,188.29/x - Step 3: Cross multiply
49,425,744.68x = 68,207,526.19 × 27,399,188.29 - Step 4: Simplify right side
49,425,744.68x = 1,868,830,852,635,899.75 - Step 5: Solve for x
x = 1,868,830,852,635,899.75/49,425,744.68 - Step 6: Final answer
x = 37,810,879.02
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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.