Finding the Fourth Proportional to 179,292,015.99, 247,537,221.62 and 146,330,888.79
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Solution
The fourth proportional to 179,292,015.99, 247,537,221.62 and 146,330,888.79 is: 202,029,864.23
Step by Step Solution
- Step 1: Write the proportion equation
179,292,015.99 : 247,537,221.62 = 146,330,888.79 : x - Step 2: Convert to fraction form
179,292,015.99/247,537,221.62 = 146,330,888.79/x - Step 3: Cross multiply
179,292,015.99x = 247,537,221.62 × 146,330,888.79 - Step 4: Simplify right side
179,292,015.99x = 36,222,341,647,530,152 - Step 5: Solve for x
x = 36,222,341,647,530,152/179,292,015.99 - Step 6: Final answer
x = 202,029,864.23
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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.