Finding the Fourth Proportional to 177,291,467.63, 244,659,671.37 and 97,909,887.97
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Solution
The fourth proportional to 177,291,467.63, 244,659,671.37 and 97,909,887.97 is: 135,114,234.97
Step by Step Solution
- Step 1: Write the proportion equation
177,291,467.63 : 244,659,671.37 = 97,909,887.97 : x - Step 2: Convert to fraction form
177,291,467.63/244,659,671.37 = 97,909,887.97/x - Step 3: Cross multiply
177,291,467.63x = 244,659,671.37 × 97,909,887.97 - Step 4: Simplify right side
177,291,467.63x = 23,954,601,014,002,068 - Step 5: Solve for x
x = 23,954,601,014,002,068/177,291,467.63 - Step 6: Final answer
x = 135,114,234.97
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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.