Finding the Fourth Proportional to 132,164,757.09, 182,156,497.29 and 96,807,444.87
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Solution
The fourth proportional to 132,164,757.09, 182,156,497.29 and 96,807,444.87 is: 133,425,169.14
Step by Step Solution
- Step 1: Write the proportion equation
132,164,757.09 : 182,156,497.29 = 96,807,444.87 : x - Step 2: Convert to fraction form
132,164,757.09/182,156,497.29 = 96,807,444.87/x - Step 3: Cross multiply
132,164,757.09x = 182,156,497.29 × 96,807,444.87 - Step 4: Simplify right side
132,164,757.09x = 17,634,105,069,113,980 - Step 5: Solve for x
x = 17,634,105,069,113,980/132,164,757.09 - Step 6: Final answer
x = 133,425,169.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.