Finding the Fourth Proportional to 336,170,730.40, 503,957,497.20 and 199,711,261.60
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Solution
The fourth proportional to 336,170,730.40, 503,957,497.20 and 199,711,261.60 is: 299,389,501.99
Step by Step Solution
- Step 1: Write the proportion equation
336,170,730.40 : 503,957,497.20 = 199,711,261.60 : x - Step 2: Convert to fraction form
336,170,730.40/503,957,497.20 = 199,711,261.60/x - Step 3: Cross multiply
336,170,730.40x = 503,957,497.20 × 199,711,261.60 - Step 4: Simplify right side
336,170,730.40x = 100,645,987,558,590,464 - Step 5: Solve for x
x = 100,645,987,558,590,464/336,170,730.40 - Step 6: Final answer
x = 299,389,501.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.