Finding the Fourth Proportional to 16,186,360.80, 24,272,542.80 and 8,096,210.40
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Solution
The fourth proportional to 16,186,360.80, 24,272,542.80 and 8,096,210.40 is: 12,140,815.09
Step by Step Solution
- Step 1: Write the proportion equation
16,186,360.80 : 24,272,542.80 = 8,096,210.40 : x - Step 2: Convert to fraction form
16,186,360.80/24,272,542.80 = 8,096,210.40/x - Step 3: Cross multiply
16,186,360.80x = 24,272,542.80 × 8,096,210.40 - Step 4: Simplify right side
16,186,360.80x = 196,515,613,451,805.12 - Step 5: Solve for x
x = 196,515,613,451,805.12/16,186,360.80 - Step 6: Final answer
x = 12,140,815.09
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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.