Finding the Fourth Proportional to 214,114,546.29, 295,478,073.87 and 121,295,054.13
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Solution
The fourth proportional to 214,114,546.29, 295,478,073.87 and 121,295,054.13 is: 167,387,174.69
Step by Step Solution
- Step 1: Write the proportion equation
214,114,546.29 : 295,478,073.87 = 121,295,054.13 : x - Step 2: Convert to fraction form
214,114,546.29/295,478,073.87 = 121,295,054.13/x - Step 3: Cross multiply
214,114,546.29x = 295,478,073.87 × 121,295,054.13 - Step 4: Simplify right side
214,114,546.29x = 35,840,028,964,289,788 - Step 5: Solve for x
x = 35,840,028,964,289,788/214,114,546.29 - Step 6: Final answer
x = 167,387,174.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.