Finding the Fourth Proportional to 95,737,113.36, 143,584,674.84 and 27,564,999.12
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Solution
The fourth proportional to 95,737,113.36, 143,584,674.84 and 27,564,999.12 is: 41,341,453.66
Step by Step Solution
- Step 1: Write the proportion equation
95,737,113.36 : 143,584,674.84 = 27,564,999.12 : x - Step 2: Convert to fraction form
95,737,113.36/143,584,674.84 = 27,564,999.12/x - Step 3: Cross multiply
95,737,113.36x = 143,584,674.84 × 27,564,999.12 - Step 4: Simplify right side
95,737,113.36x = 3,957,911,435,610,086.50 - Step 5: Solve for x
x = 3,957,911,435,610,086.50/95,737,113.36 - Step 6: Final answer
x = 41,341,453.66
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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.