Finding the Fourth Proportional to 71,825,450.28, 107,753,306.63 and 23,299,515.06
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Solution
The fourth proportional to 71,825,450.28, 107,753,306.63 and 23,299,515.06 is: 34,954,181.01
Step by Step Solution
- Step 1: Write the proportion equation
71,825,450.28 : 107,753,306.63 = 23,299,515.06 : x - Step 2: Convert to fraction form
71,825,450.28/107,753,306.63 = 23,299,515.06/x - Step 3: Cross multiply
71,825,450.28x = 107,753,306.63 × 23,299,515.06 - Step 4: Simplify right side
71,825,450.28x = 2,510,599,790,473,985 - Step 5: Solve for x
x = 2,510,599,790,473,985/71,825,450.28 - Step 6: Final answer
x = 34,954,181.01
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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.