Finding the Fourth Proportional to 7,264,087,630.40, 10,896,131,445.60 and 2,024,504,523.20
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Solution
The fourth proportional to 7,264,087,630.40, 10,896,131,445.60 and 2,024,504,523.20 is: 3,036,756,784.80
Step by Step Solution
- Step 1: Write the proportion equation
7,264,087,630.40 : 10,896,131,445.60 = 2,024,504,523.20 : x - Step 2: Convert to fraction form
7,264,087,630.40/10,896,131,445.60 = 2,024,504,523.20/x - Step 3: Cross multiply
7,264,087,630.40x = 10,896,131,445.60 × 2,024,504,523.20 - Step 4: Simplify right side
7,264,087,630.40x = 22,059,267,396,998,955,008 - Step 5: Solve for x
x = 22,059,267,396,998,955,008/7,264,087,630.40 - Step 6: Final answer
x = 3,036,756,784.80
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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.