Finding the Fourth Proportional to 151,330,294.70, 226,995,442.05 and 96,804,448.10
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Solution
The fourth proportional to 151,330,294.70, 226,995,442.05 and 96,804,448.10 is: 145,206,672.15
Step by Step Solution
- Step 1: Write the proportion equation
151,330,294.70 : 226,995,442.05 = 96,804,448.10 : x - Step 2: Convert to fraction form
151,330,294.70/226,995,442.05 = 96,804,448.10/x - Step 3: Cross multiply
151,330,294.70x = 226,995,442.05 × 96,804,448.10 - Step 4: Simplify right side
151,330,294.70x = 21,974,168,488,865,784 - Step 5: Solve for x
x = 21,974,168,488,865,784/151,330,294.70 - Step 6: Final answer
x = 145,206,672.15
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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.