Finding the Fourth Proportional to 104,290,262.19, 156,441,371.49 and 27,611,297.91
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Solution
The fourth proportional to 104,290,262.19, 156,441,371.49 and 27,611,297.91 is: 41,418,529.62
Step by Step Solution
- Step 1: Write the proportion equation
104,290,262.19 : 156,441,371.49 = 27,611,297.91 : x - Step 2: Convert to fraction form
104,290,262.19/156,441,371.49 = 27,611,297.91/x - Step 3: Cross multiply
104,290,262.19x = 156,441,371.49 × 27,611,297.91 - Step 4: Simplify right side
104,290,262.19x = 4,319,549,313,659,371 - Step 5: Solve for x
x = 4,319,549,313,659,371/104,290,262.19 - Step 6: Final answer
x = 41,418,529.62
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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.