Finding the Fourth Proportional to 625,233,472.01, 937,757,956.73 and 182,457,266.02
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Solution
The fourth proportional to 625,233,472.01, 937,757,956.73 and 182,457,266.02 is: 273,658,978.02
Step by Step Solution
- Step 1: Write the proportion equation
625,233,472.01 : 937,757,956.73 = 182,457,266.02 : x - Step 2: Convert to fraction form
625,233,472.01/937,757,956.73 = 182,457,266.02/x - Step 3: Cross multiply
625,233,472.01x = 937,757,956.73 × 182,457,266.02 - Step 4: Simplify right side
625,233,472.01x = 171,100,752,976,237,088 - Step 5: Solve for x
x = 171,100,752,976,237,088/625,233,472.01 - Step 6: Final answer
x = 273,658,978.02
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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.