Finding the Fourth Proportional to 177,289,338.84, 265,722,433.01 and 82,514,864.91
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Solution
The fourth proportional to 177,289,338.84, 265,722,433.01 and 82,514,864.91 is: 123,673,824.98
Step by Step Solution
- Step 1: Write the proportion equation
177,289,338.84 : 265,722,433.01 = 82,514,864.91 : x - Step 2: Convert to fraction form
177,289,338.84/265,722,433.01 = 82,514,864.91/x - Step 3: Cross multiply
177,289,338.84x = 265,722,433.01 × 82,514,864.91 - Step 4: Simplify right side
177,289,338.84x = 21,926,050,663,376,672 - Step 5: Solve for x
x = 21,926,050,663,376,672/177,289,338.84 - Step 6: Final answer
x = 123,673,824.98
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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.