Finding the Fourth Proportional to 882,876,372.08, 1,324,307,914.29 and 227,771,708.58
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Solution
The fourth proportional to 882,876,372.08, 1,324,307,914.29 and 227,771,708.58 is: 341,655,848.84
Step by Step Solution
- Step 1: Write the proportion equation
882,876,372.08 : 1,324,307,914.29 = 227,771,708.58 : x - Step 2: Convert to fraction form
882,876,372.08/1,324,307,914.29 = 227,771,708.58/x - Step 3: Cross multiply
882,876,372.08x = 1,324,307,914.29 × 227,771,708.58 - Step 4: Simplify right side
882,876,372.08x = 301,639,876,323,849,536 - Step 5: Solve for x
x = 301,639,876,323,849,536/882,876,372.08 - Step 6: Final answer
x = 341,655,848.84
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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.