Finding the Fourth Proportional to 4,184,080,247.70, 6,276,120,371.55 and 2,732,892,023.70
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Solution
The fourth proportional to 4,184,080,247.70, 6,276,120,371.55 and 2,732,892,023.70 is: 4,099,338,035.55
Step by Step Solution
- Step 1: Write the proportion equation
4,184,080,247.70 : 6,276,120,371.55 = 2,732,892,023.70 : x - Step 2: Convert to fraction form
4,184,080,247.70/6,276,120,371.55 = 2,732,892,023.70/x - Step 3: Cross multiply
4,184,080,247.70x = 6,276,120,371.55 × 2,732,892,023.70 - Step 4: Simplify right side
4,184,080,247.70x = 17,151,959,303,190,075,392 - Step 5: Solve for x
x = 17,151,959,303,190,075,392/4,184,080,247.70 - Step 6: Final answer
x = 4,099,338,035.55
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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.