Finding the Fourth Proportional to 4,050,474,457.17, 5,589,533,403.28 and 2,242,060,452.60
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Solution
The fourth proportional to 4,050,474,457.17, 5,589,533,403.28 and 2,242,060,452.60 is: 3,093,976,255.00
Step by Step Solution
- Step 1: Write the proportion equation
4,050,474,457.17 : 5,589,533,403.28 = 2,242,060,452.60 : x - Step 2: Convert to fraction form
4,050,474,457.17/5,589,533,403.28 = 2,242,060,452.60/x - Step 3: Cross multiply
4,050,474,457.17x = 5,589,533,403.28 × 2,242,060,452.60 - Step 4: Simplify right side
4,050,474,457.17x = 12,532,071,791,966,799,872 - Step 5: Solve for x
x = 12,532,071,791,966,799,872/4,050,474,457.17 - Step 6: Final answer
x = 3,093,976,255.00
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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.