Finding the Fourth Proportional to 32,074,754.21, 48,116,932.58 and 11,609,262.10
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Solution
The fourth proportional to 32,074,754.21, 48,116,932.58 and 11,609,262.10 is: 17,415,630.94
Step by Step Solution
- Step 1: Write the proportion equation
32,074,754.21 : 48,116,932.58 = 11,609,262.10 : x - Step 2: Convert to fraction form
32,074,754.21/48,116,932.58 = 11,609,262.10/x - Step 3: Cross multiply
32,074,754.21x = 48,116,932.58 × 11,609,262.10 - Step 4: Simplify right side
32,074,754.21x = 558,602,081,769,249.19 - Step 5: Solve for x
x = 558,602,081,769,249.19/32,074,754.21 - Step 6: Final answer
x = 17,415,630.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.