Finding the Fourth Proportional to 49,837,488.24, 68,775,736.35 and 27,510,480.19
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Solution
The fourth proportional to 49,837,488.24, 68,775,736.35 and 27,510,480.19 is: 37,964,464.09
Step by Step Solution
- Step 1: Write the proportion equation
49,837,488.24 : 68,775,736.35 = 27,510,480.19 : x - Step 2: Convert to fraction form
49,837,488.24/68,775,736.35 = 27,510,480.19/x - Step 3: Cross multiply
49,837,488.24x = 68,775,736.35 × 27,510,480.19 - Step 4: Simplify right side
49,837,488.24x = 1,892,053,532,409,337.75 - Step 5: Solve for x
x = 1,892,053,532,409,337.75/49,837,488.24 - Step 6: Final answer
x = 37,964,464.09
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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.