Finding the Fourth Proportional to 16,565,537.05, 24,833,531.17 and 6,465,809.05
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Solution
The fourth proportional to 16,565,537.05, 24,833,531.17 and 6,465,809.05 is: 9,692,946.88
Step by Step Solution
- Step 1: Write the proportion equation
16,565,537.05 : 24,833,531.17 = 6,465,809.05 : x - Step 2: Convert to fraction form
16,565,537.05/24,833,531.17 = 6,465,809.05/x - Step 3: Cross multiply
16,565,537.05x = 24,833,531.17 × 6,465,809.05 - Step 4: Simplify right side
16,565,537.05x = 160,568,870,582,443.09 - Step 5: Solve for x
x = 160,568,870,582,443.09/16,565,537.05 - Step 6: Final answer
x = 9,692,946.88
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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.