Finding the Fourth Proportional to 5,802,477,699.08, 8,007,446,341.32 and 3,296,488,921.22
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Solution
The fourth proportional to 5,802,477,699.08, 8,007,446,341.32 and 3,296,488,921.22 is: 4,549,170,116.69
Step by Step Solution
- Step 1: Write the proportion equation
5,802,477,699.08 : 8,007,446,341.32 = 3,296,488,921.22 : x - Step 2: Convert to fraction form
5,802,477,699.08/8,007,446,341.32 = 3,296,488,921.22/x - Step 3: Cross multiply
5,802,477,699.08x = 8,007,446,341.32 × 3,296,488,921.22 - Step 4: Simplify right side
5,802,477,699.08x = 26,396,458,151,424,999,424 - Step 5: Solve for x
x = 26,396,458,151,424,999,424/5,802,477,699.08 - Step 6: Final answer
x = 4,549,170,116.69
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1.5x scale
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.