Finding the Fourth Proportional to 27,549,556.84, 41,330,313.97 and 8,379,815.67
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Solution
The fourth proportional to 27,549,556.84, 41,330,313.97 and 8,379,815.67 is: 12,571,542.06
Step by Step Solution
- Step 1: Write the proportion equation
27,549,556.84 : 41,330,313.97 = 8,379,815.67 : x - Step 2: Convert to fraction form
27,549,556.84/41,330,313.97 = 8,379,815.67/x - Step 3: Cross multiply
27,549,556.84x = 41,330,313.97 × 8,379,815.67 - Step 4: Simplify right side
27,549,556.84x = 346,340,412,502,775.81 - Step 5: Solve for x
x = 346,340,412,502,775.81/27,549,556.84 - Step 6: Final answer
x = 12,571,542.06
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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.