Finding the Fourth Proportional to 35,566,094.44, 49,081,445.94 and 19,268,570.44
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Solution
The fourth proportional to 35,566,094.44, 49,081,445.94 and 19,268,570.44 is: 26,590,754.85
Step by Step Solution
- Step 1: Write the proportion equation
35,566,094.44 : 49,081,445.94 = 19,268,570.44 : x - Step 2: Convert to fraction form
35,566,094.44/49,081,445.94 = 19,268,570.44/x - Step 3: Cross multiply
35,566,094.44x = 49,081,445.94 × 19,268,570.44 - Step 4: Simplify right side
35,566,094.44x = 945,729,298,391,942 - Step 5: Solve for x
x = 945,729,298,391,942/35,566,094.44 - Step 6: Final answer
x = 26,590,754.85
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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.