Finding the Fourth Proportional to 153,503,715.96, 230,230,347 and 55,115,055
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Solution
The fourth proportional to 153,503,715.96, 230,230,347 and 55,115,055 is: 82,663,524.84
Step by Step Solution
- Step 1: Write the proportion equation
153,503,715.96 : 230,230,347 = 55,115,055 : x - Step 2: Convert to fraction form
153,503,715.96/230,230,347 = 55,115,055/x - Step 3: Cross multiply
153,503,715.96x = 230,230,347 × 55,115,055 - Step 4: Simplify right side
153,503,715.96x = 12,689,158,237,574,084 - Step 5: Solve for x
x = 12,689,158,237,574,084/153,503,715.96 - Step 6: Final answer
x = 82,663,524.84
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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.