Finding the Fourth Proportional to 237,563,316.52, 327,850,225.92 and 133,174,919.68
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Solution
The fourth proportional to 237,563,316.52, 327,850,225.92 and 133,174,919.68 is: 183,788,592.21
Step by Step Solution
- Step 1: Write the proportion equation
237,563,316.52 : 327,850,225.92 = 133,174,919.68 : x - Step 2: Convert to fraction form
237,563,316.52/327,850,225.92 = 133,174,919.68/x - Step 3: Cross multiply
237,563,316.52x = 327,850,225.92 × 133,174,919.68 - Step 4: Simplify right side
237,563,316.52x = 43,661,427,503,965,856 - Step 5: Solve for x
x = 43,661,427,503,965,856/237,563,316.52 - Step 6: Final answer
x = 183,788,592.21
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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.