Finding the Fourth Proportional to 226,598,245.20, 339,896,849.36 and 97,121,900.88
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Solution
The fourth proportional to 226,598,245.20, 339,896,849.36 and 97,121,900.88 is: 145,682,629.11
Step by Step Solution
- Step 1: Write the proportion equation
226,598,245.20 : 339,896,849.36 = 97,121,900.88 : x - Step 2: Convert to fraction form
226,598,245.20/339,896,849.36 = 97,121,900.88/x - Step 3: Cross multiply
226,598,245.20x = 339,896,849.36 × 97,121,900.88 - Step 4: Simplify right side
226,598,245.20x = 33,011,428,112,966,212 - Step 5: Solve for x
x = 33,011,428,112,966,212/226,598,245.20 - Step 6: Final answer
x = 145,682,629.11
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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.