Finding the Fourth Proportional to 27,635,876.70, 41,390,829.45 and 16,298,468.70
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Solution
The fourth proportional to 27,635,876.70, 41,390,829.45 and 16,298,468.70 is: 24,410,556.81
Step by Step Solution
- Step 1: Write the proportion equation
27,635,876.70 : 41,390,829.45 = 16,298,468.70 : x - Step 2: Convert to fraction form
27,635,876.70/41,390,829.45 = 16,298,468.70/x - Step 3: Cross multiply
27,635,876.70x = 41,390,829.45 × 16,298,468.70 - Step 4: Simplify right side
27,635,876.70x = 674,607,138,257,863.25 - Step 5: Solve for x
x = 674,607,138,257,863.25/27,635,876.70 - Step 6: Final answer
x = 24,410,556.81
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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.