Finding the Fourth Proportional to 177,237,876.13, 265,950,481.28 and 125,755,193.66
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Solution
The fourth proportional to 177,237,876.13, 265,950,481.28 and 125,755,193.66 is: 188,699,249.88
Step by Step Solution
- Step 1: Write the proportion equation
177,237,876.13 : 265,950,481.28 = 125,755,193.66 : x - Step 2: Convert to fraction form
177,237,876.13/265,950,481.28 = 125,755,193.66/x - Step 3: Cross multiply
177,237,876.13x = 265,950,481.28 × 125,755,193.66 - Step 4: Simplify right side
177,237,876.13x = 33,444,654,275,378,076 - Step 5: Solve for x
x = 33,444,654,275,378,076/177,237,876.13 - Step 6: Final answer
x = 188,699,249.88
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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.