Finding the Fourth Proportional to 199,265,503.23, 298,887,626.03 and 53,696,727.45
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Solution
The fourth proportional to 199,265,503.23, 298,887,626.03 and 53,696,727.45 is: 80,542,226.99
Step by Step Solution
- Step 1: Write the proportion equation
199,265,503.23 : 298,887,626.03 = 53,696,727.45 : x - Step 2: Convert to fraction form
199,265,503.23/298,887,626.03 = 53,696,727.45/x - Step 3: Cross multiply
199,265,503.23x = 298,887,626.03 × 53,696,727.45 - Step 4: Simplify right side
199,265,503.23x = 16,049,287,392,841,952 - Step 5: Solve for x
x = 16,049,287,392,841,952/199,265,503.23 - Step 6: Final answer
x = 80,542,226.99
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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.