Finding the Fourth Proportional to 16,092,752.40, 24,167,122.20 and 8,534,480.40
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Solution
The fourth proportional to 16,092,752.40, 24,167,122.20 and 8,534,480.40 is: 12,816,566.47
Step by Step Solution
- Step 1: Write the proportion equation
16,092,752.40 : 24,167,122.20 = 8,534,480.40 : x - Step 2: Convert to fraction form
16,092,752.40/24,167,122.20 = 8,534,480.40/x - Step 3: Cross multiply
16,092,752.40x = 24,167,122.20 × 8,534,480.40 - Step 4: Simplify right side
16,092,752.40x = 206,253,830,740,304.88 - Step 5: Solve for x
x = 206,253,830,740,304.88/16,092,752.40 - Step 6: Final answer
x = 12,816,566.47
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1.5x scale
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.