Finding the Fourth Proportional to 6,350,183,431.26, 9,523,235,905.65 and 2,094,918,280.80
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Solution
The fourth proportional to 6,350,183,431.26, 9,523,235,905.65 and 2,094,918,280.80 is: 3,141,704,677.84
Step by Step Solution
- Step 1: Write the proportion equation
6,350,183,431.26 : 9,523,235,905.65 = 2,094,918,280.80 : x - Step 2: Convert to fraction form
6,350,183,431.26/9,523,235,905.65 = 2,094,918,280.80/x - Step 3: Cross multiply
6,350,183,431.26x = 9,523,235,905.65 × 2,094,918,280.80 - Step 4: Simplify right side
6,350,183,431.26x = 19,950,400,991,117,127,680 - Step 5: Solve for x
x = 19,950,400,991,117,127,680/6,350,183,431.26 - Step 6: Final answer
x = 3,141,704,677.84
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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.