Finding the Fourth Proportional to 29,536,983.60, 44,284,480.20 and 11,334,145.20
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Solution
The fourth proportional to 29,536,983.60, 44,284,480.20 and 11,334,145.20 is: 16,993,161.37
Step by Step Solution
- Step 1: Write the proportion equation
29,536,983.60 : 44,284,480.20 = 11,334,145.20 : x - Step 2: Convert to fraction form
29,536,983.60/44,284,480.20 = 11,334,145.20/x - Step 3: Cross multiply
29,536,983.60x = 44,284,480.20 × 11,334,145.20 - Step 4: Simplify right side
29,536,983.60x = 501,926,728,693,325.06 - Step 5: Solve for x
x = 501,926,728,693,325.06/29,536,983.60 - Step 6: Final answer
x = 16,993,161.37
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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.