Finding the Fourth Proportional to 151,104,233.10, 226,656,349.65 and 48,878,604.30
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Solution
The fourth proportional to 151,104,233.10, 226,656,349.65 and 48,878,604.30 is: 73,317,906.45
Step by Step Solution
- Step 1: Write the proportion equation
151,104,233.10 : 226,656,349.65 = 48,878,604.30 : x - Step 2: Convert to fraction form
151,104,233.10/226,656,349.65 = 48,878,604.30/x - Step 3: Cross multiply
151,104,233.10x = 226,656,349.65 × 48,878,604.30 - Step 4: Simplify right side
151,104,233.10x = 11,078,646,026,624,794 - Step 5: Solve for x
x = 11,078,646,026,624,794/151,104,233.10 - Step 6: Final answer
x = 73,317,906.45
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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.