Finding the Fourth Proportional to 182,095,630.08, 251,276,778.44 and 102,706,316.68
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Solution
The fourth proportional to 182,095,630.08, 251,276,778.44 and 102,706,316.68 is: 141,726,148.89
Step by Step Solution
- Step 1: Write the proportion equation
182,095,630.08 : 251,276,778.44 = 102,706,316.68 : x - Step 2: Convert to fraction form
182,095,630.08/251,276,778.44 = 102,706,316.68/x - Step 3: Cross multiply
182,095,630.08x = 251,276,778.44 × 102,706,316.68 - Step 4: Simplify right side
182,095,630.08x = 25,807,712,380,788,836 - Step 5: Solve for x
x = 25,807,712,380,788,836/182,095,630.08 - Step 6: Final answer
x = 141,726,148.89
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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.