Finding the Fourth Proportional to 174,095,302.08, 240,251,515.36 and 95,777,174.82
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Solution
The fourth proportional to 174,095,302.08, 240,251,515.36 and 95,777,174.82 is: 132,172,500.42
Step by Step Solution
- Step 1: Write the proportion equation
174,095,302.08 : 240,251,515.36 = 95,777,174.82 : x - Step 2: Convert to fraction form
174,095,302.08/240,251,515.36 = 95,777,174.82/x - Step 3: Cross multiply
174,095,302.08x = 240,251,515.36 × 95,777,174.82 - Step 4: Simplify right side
174,095,302.08x = 23,010,611,387,404,636 - Step 5: Solve for x
x = 23,010,611,387,404,636/174,095,302.08 - Step 6: Final answer
x = 132,172,500.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.