Finding the Fourth Proportional to 226,559,570.28, 312,676,381.62 and 132,502,473.96
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Solution
The fourth proportional to 226,559,570.28, 312,676,381.62 and 132,502,473.96 is: 182,867,552.50
Step by Step Solution
- Step 1: Write the proportion equation
226,559,570.28 : 312,676,381.62 = 132,502,473.96 : x - Step 2: Convert to fraction form
226,559,570.28/312,676,381.62 = 132,502,473.96/x - Step 3: Cross multiply
226,559,570.28x = 312,676,381.62 × 132,502,473.96 - Step 4: Simplify right side
226,559,570.28x = 41,430,394,113,511,072 - Step 5: Solve for x
x = 41,430,394,113,511,072/226,559,570.28 - Step 6: Final answer
x = 182,867,552.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.