Finding the Fourth Proportional to 314,614,135.46, 471,940,119.66 and 96,266,369.23
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Solution
The fourth proportional to 314,614,135.46, 471,940,119.66 and 96,266,369.23 is: 144,405,341.95
Step by Step Solution
- Step 1: Write the proportion equation
314,614,135.46 : 471,940,119.66 = 96,266,369.23 : x - Step 2: Convert to fraction form
314,614,135.46/471,940,119.66 = 96,266,369.23/x - Step 3: Cross multiply
314,614,135.46x = 471,940,119.66 × 96,266,369.23 - Step 4: Simplify right side
314,614,135.46x = 45,431,961,812,820,128 - Step 5: Solve for x
x = 45,431,961,812,820,128/314,614,135.46 - Step 6: Final answer
x = 144,405,341.95
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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.