Finding the Fourth Proportional to 183,726,573.60, 275,589,860.40 and 125,527,879.20
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Solution
The fourth proportional to 183,726,573.60, 275,589,860.40 and 125,527,879.20 is: 188,291,818.80
Step by Step Solution
- Step 1: Write the proportion equation
183,726,573.60 : 275,589,860.40 = 125,527,879.20 : x - Step 2: Convert to fraction form
183,726,573.60/275,589,860.40 = 125,527,879.20/x - Step 3: Cross multiply
183,726,573.60x = 275,589,860.40 × 125,527,879.20 - Step 4: Simplify right side
183,726,573.60x = 34,594,210,705,036,060 - Step 5: Solve for x
x = 34,594,210,705,036,060/183,726,573.60 - Step 6: Final answer
x = 188,291,818.80
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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.