Finding the Fourth Proportional to 27,062,598.96, 37,346,664.10 and 14,672,716.35
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Solution
The fourth proportional to 27,062,598.96, 37,346,664.10 and 14,672,716.35 is: 20,248,499.03
Step by Step Solution
- Step 1: Write the proportion equation
27,062,598.96 : 37,346,664.10 = 14,672,716.35 : x - Step 2: Convert to fraction form
27,062,598.96/37,346,664.10 = 14,672,716.35/x - Step 3: Cross multiply
27,062,598.96x = 37,346,664.10 × 14,672,716.35 - Step 4: Simplify right side
27,062,598.96x = 547,977,008,976,368.94 - Step 5: Solve for x
x = 547,977,008,976,368.94/27,062,598.96 - Step 6: Final answer
x = 20,248,499.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.