Finding the Fourth Proportional to 377,207,272.44, 565,811,054.37 and 169,703,356.50
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Solution
The fourth proportional to 377,207,272.44, 565,811,054.37 and 169,703,356.50 is: 254,555,100.30
Step by Step Solution
- Step 1: Write the proportion equation
377,207,272.44 : 565,811,054.37 = 169,703,356.50 : x - Step 2: Convert to fraction form
377,207,272.44/565,811,054.37 = 169,703,356.50/x - Step 3: Cross multiply
377,207,272.44x = 565,811,054.37 × 169,703,356.50 - Step 4: Simplify right side
377,207,272.44x = 96,020,035,071,392,992 - Step 5: Solve for x
x = 96,020,035,071,392,992/377,207,272.44 - Step 6: Final answer
x = 254,555,100.30
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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.