Finding the Fourth Proportional to 24,142,896.10, 36,201,902.55 and 8,989,027.30
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Solution
The fourth proportional to 24,142,896.10, 36,201,902.55 and 8,989,027.30 is: 13,478,908.62
Step by Step Solution
- Step 1: Write the proportion equation
24,142,896.10 : 36,201,902.55 = 8,989,027.30 : x - Step 2: Convert to fraction form
24,142,896.10/36,201,902.55 = 8,989,027.30/x - Step 3: Cross multiply
24,142,896.10x = 36,201,902.55 × 8,989,027.30 - Step 4: Simplify right side
24,142,896.10x = 325,419,890,333,889.62 - Step 5: Solve for x
x = 325,419,890,333,889.62/24,142,896.10 - Step 6: Final answer
x = 13,478,908.62
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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.