Finding the Fourth Proportional to 181,363,278.63, 272,083,562.24 and 58,548,575.73
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Solution
The fourth proportional to 181,363,278.63, 272,083,562.24 and 58,548,575.73 is: 87,835,338.93
Step by Step Solution
- Step 1: Write the proportion equation
181,363,278.63 : 272,083,562.24 = 58,548,575.73 : x - Step 2: Convert to fraction form
181,363,278.63/272,083,562.24 = 58,548,575.73/x - Step 3: Cross multiply
181,363,278.63x = 272,083,562.24 × 58,548,575.73 - Step 4: Simplify right side
181,363,278.63x = 15,930,105,048,696,808 - Step 5: Solve for x
x = 15,930,105,048,696,808/181,363,278.63 - Step 6: Final answer
x = 87,835,338.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.