Finding the Fourth Proportional to 4,319,021,924.16, 5,960,256,003.36 and 2,338,876,173.12
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Solution
The fourth proportional to 4,319,021,924.16, 5,960,256,003.36 and 2,338,876,173.12 is: 3,227,652,231.63
Step by Step Solution
- Step 1: Write the proportion equation
4,319,021,924.16 : 5,960,256,003.36 = 2,338,876,173.12 : x - Step 2: Convert to fraction form
4,319,021,924.16/5,960,256,003.36 = 2,338,876,173.12/x - Step 3: Cross multiply
4,319,021,924.16x = 5,960,256,003.36 × 2,338,876,173.12 - Step 4: Simplify right side
4,319,021,924.16x = 13,940,300,751,954,141,184 - Step 5: Solve for x
x = 13,940,300,751,954,141,184/4,319,021,924.16 - Step 6: Final answer
x = 3,227,652,231.63
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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.