Finding the Fourth Proportional to 33,211,671.96, 49,824,232.92 and 14,042,398.26
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Solution
The fourth proportional to 33,211,671.96, 49,824,232.92 and 14,042,398.26 is: 21,066,440.81
Step by Step Solution
- Step 1: Write the proportion equation
33,211,671.96 : 49,824,232.92 = 14,042,398.26 : x - Step 2: Convert to fraction form
33,211,671.96/49,824,232.92 = 14,042,398.26/x - Step 3: Cross multiply
33,211,671.96x = 49,824,232.92 × 14,042,398.26 - Step 4: Simplify right side
33,211,671.96x = 699,651,721,661,642.75 - Step 5: Solve for x
x = 699,651,721,661,642.75/33,211,671.96 - Step 6: Final answer
x = 21,066,440.81
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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.