Finding the Fourth Proportional to 214,130,008.68, 295,498,383.84 and 121,310,297.52
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Solution
The fourth proportional to 214,130,008.68, 295,498,383.84 and 121,310,297.52 is: 167,407,628.11
Step by Step Solution
- Step 1: Write the proportion equation
214,130,008.68 : 295,498,383.84 = 121,310,297.52 : x - Step 2: Convert to fraction form
214,130,008.68/295,498,383.84 = 121,310,297.52/x - Step 3: Cross multiply
214,130,008.68x = 295,498,383.84 × 121,310,297.52 - Step 4: Simplify right side
214,130,008.68x = 35,846,996,860,309,556 - Step 5: Solve for x
x = 35,846,996,860,309,556/214,130,008.68 - Step 6: Final answer
x = 167,407,628.11
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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.