Finding the Fourth Proportional to 250,711,515.23, 376,067,272.84 and 250,711,515.23
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Solution
The fourth proportional to 250,711,515.23, 376,067,272.84 and 250,711,515.23 is: 376,067,272.84
Step by Step Solution
- Step 1: Write the proportion equation
250,711,515.23 : 376,067,272.84 = 250,711,515.23 : x - Step 2: Convert to fraction form
250,711,515.23/376,067,272.84 = 250,711,515.23/x - Step 3: Cross multiply
250,711,515.23x = 376,067,272.84 × 250,711,515.23 - Step 4: Simplify right side
250,711,515.23x = 94,284,395,799,623,104 - Step 5: Solve for x
x = 94,284,395,799,623,104/250,711,515.23 - Step 6: Final answer
x = 376,067,272.84
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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.