Finding the Fourth Proportional to 95,137,163.61, 142,706,011.46 and 29,567,889.26
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Solution
The fourth proportional to 95,137,163.61, 142,706,011.46 and 29,567,889.26 is: 44,351,916.58
Step by Step Solution
- Step 1: Write the proportion equation
95,137,163.61 : 142,706,011.46 = 29,567,889.26 : x - Step 2: Convert to fraction form
95,137,163.61/142,706,011.46 = 29,567,889.26/x - Step 3: Cross multiply
95,137,163.61x = 142,706,011.46 × 29,567,889.26 - Step 4: Simplify right side
95,137,163.61x = 4,219,515,543,794,497 - Step 5: Solve for x
x = 4,219,515,543,794,497/95,137,163.61 - Step 6: Final answer
x = 44,351,916.58
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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.