Finding the Fourth Proportional to 17,882,137.28, 26,827,205.36 and 6,522,585.88
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Solution
The fourth proportional to 17,882,137.28, 26,827,205.36 and 6,522,585.88 is: 9,785,337.63
Step by Step Solution
- Step 1: Write the proportion equation
17,882,137.28 : 26,827,205.36 = 6,522,585.88 : x - Step 2: Convert to fraction form
17,882,137.28/26,827,205.36 = 6,522,585.88/x - Step 3: Cross multiply
17,882,137.28x = 26,827,205.36 × 6,522,585.88 - Step 4: Simplify right side
17,882,137.28x = 174,982,750,880,996.31 - Step 5: Solve for x
x = 174,982,750,880,996.31/17,882,137.28 - Step 6: Final answer
x = 9,785,337.63
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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.