Finding the Fourth Proportional to 16,268,544,135.20, 24,402,816,202.80 and 4,634,851,872.80
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Solution
The fourth proportional to 16,268,544,135.20, 24,402,816,202.80 and 4,634,851,872.80 is: 6,952,277,809.20
Step by Step Solution
- Step 1: Write the proportion equation
16,268,544,135.20 : 24,402,816,202.80 = 4,634,851,872.80 : x - Step 2: Convert to fraction form
16,268,544,135.20/24,402,816,202.80 = 4,634,851,872.80/x - Step 3: Cross multiply
16,268,544,135.20x = 24,402,816,202.80 × 4,634,851,872.80 - Step 4: Simplify right side
16,268,544,135.20x = 113,103,438,379,141,758,976 - Step 5: Solve for x
x = 113,103,438,379,141,758,976/16,268,544,135.20 - Step 6: Final answer
x = 6,952,277,809.20
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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.