Finding the Fourth Proportional to 5,695,838,179.92, 8,546,212,527.28 and 3,075,121,919.04
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Solution
The fourth proportional to 5,695,838,179.92, 8,546,212,527.28 and 3,075,121,919.04 is: 4,614,008,445.69
Step by Step Solution
- Step 1: Write the proportion equation
5,695,838,179.92 : 8,546,212,527.28 = 3,075,121,919.04 : x - Step 2: Convert to fraction form
5,695,838,179.92/8,546,212,527.28 = 3,075,121,919.04/x - Step 3: Cross multiply
5,695,838,179.92x = 8,546,212,527.28 × 3,075,121,919.04 - Step 4: Simplify right side
5,695,838,179.92x = 26,280,645,467,412,959,232 - Step 5: Solve for x
x = 26,280,645,467,412,959,232/5,695,838,179.92 - Step 6: Final answer
x = 4,614,008,445.69
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1.5x scale
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.