Finding the Fourth Proportional to 448,686,204.96, 674,212,944.66 and 241,577,742.36
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Solution
The fourth proportional to 448,686,204.96, 674,212,944.66 and 241,577,742.36 is: 363,003,897.25
Step by Step Solution
- Step 1: Write the proportion equation
448,686,204.96 : 674,212,944.66 = 241,577,742.36 : x - Step 2: Convert to fraction form
448,686,204.96/674,212,944.66 = 241,577,742.36/x - Step 3: Cross multiply
448,686,204.96x = 674,212,944.66 × 241,577,742.36 - Step 4: Simplify right side
448,686,204.96x = 162,874,841,040,850,432 - Step 5: Solve for x
x = 162,874,841,040,850,432/448,686,204.96 - Step 6: Final answer
x = 363,003,897.25
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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.