Finding the Fourth Proportional to 112,261,881, 168,392,827.98 and 27,161,337
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Solution
The fourth proportional to 112,261,881, 168,392,827.98 and 27,161,337 is: 40,742,007.07
Step by Step Solution
- Step 1: Write the proportion equation
112,261,881 : 168,392,827.98 = 27,161,337 : x - Step 2: Convert to fraction form
112,261,881/168,392,827.98 = 27,161,337/x - Step 3: Cross multiply
112,261,881x = 168,392,827.98 × 27,161,337 - Step 4: Simplify right side
112,261,881x = 4,573,774,349,147,809 - Step 5: Solve for x
x = 4,573,774,349,147,809/112,261,881 - Step 6: Final answer
x = 40,742,007.07
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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.