Finding the Fourth Proportional to 27,312,708.10, 37,691,097.26 and 14,922,535.41
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Solution
The fourth proportional to 27,312,708.10, 37,691,097.26 and 14,922,535.41 is: 20,592,858.51
Step by Step Solution
- Step 1: Write the proportion equation
27,312,708.10 : 37,691,097.26 = 14,922,535.41 : x - Step 2: Convert to fraction form
27,312,708.10/37,691,097.26 = 14,922,535.41/x - Step 3: Cross multiply
27,312,708.10x = 37,691,097.26 × 14,922,535.41 - Step 4: Simplify right side
27,312,708.10x = 562,446,733,315,648.44 - Step 5: Solve for x
x = 562,446,733,315,648.44/27,312,708.10 - Step 6: Final answer
x = 20,592,858.51
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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.