Finding the Fourth Proportional to 49,673,475.39, 74,504,345.39 and 13,284,686.19
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Solution
The fourth proportional to 49,673,475.39, 74,504,345.39 and 13,284,686.19 is: 19,925,460.03
Step by Step Solution
- Step 1: Write the proportion equation
49,673,475.39 : 74,504,345.39 = 13,284,686.19 : x - Step 2: Convert to fraction form
49,673,475.39/74,504,345.39 = 13,284,686.19/x - Step 3: Cross multiply
49,673,475.39x = 74,504,345.39 × 13,284,686.19 - Step 4: Simplify right side
49,673,475.39x = 989,766,848,297,523.12 - Step 5: Solve for x
x = 989,766,848,297,523.12/49,673,475.39 - Step 6: Final answer
x = 19,925,460.03
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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.