Finding the Fourth Proportional to 5,802,477,688.94, 8,007,446,327.52 and 3,296,488,911.08
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Solution
The fourth proportional to 5,802,477,688.94, 8,007,446,327.52 and 3,296,488,911.08 is: 4,549,170,102.81
Step by Step Solution
- Step 1: Write the proportion equation
5,802,477,688.94 : 8,007,446,327.52 = 3,296,488,911.08 : x - Step 2: Convert to fraction form
5,802,477,688.94/8,007,446,327.52 = 3,296,488,911.08/x - Step 3: Cross multiply
5,802,477,688.94x = 8,007,446,327.52 × 3,296,488,911.08 - Step 4: Simplify right side
5,802,477,688.94x = 26,396,458,024,697,913,344 - Step 5: Solve for x
x = 26,396,458,024,697,913,344/5,802,477,688.94 - Step 6: Final answer
x = 4,549,170,102.81
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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.