Finding the Fourth Proportional to 16,183,840.20, 24,272,649.90 and 4,824,659.40
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Solution
The fourth proportional to 16,183,840.20, 24,272,649.90 and 4,824,659.40 is: 7,236,061.84
Step by Step Solution
- Step 1: Write the proportion equation
16,183,840.20 : 24,272,649.90 = 4,824,659.40 : x - Step 2: Convert to fraction form
16,183,840.20/24,272,649.90 = 4,824,659.40/x - Step 3: Cross multiply
16,183,840.20x = 24,272,649.90 × 4,824,659.40 - Step 4: Simplify right side
16,183,840.20x = 117,107,268,502,944.06 - Step 5: Solve for x
x = 117,107,268,502,944.06/16,183,840.20 - Step 6: Final answer
x = 7,236,061.84
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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.