Finding the Fourth Proportional to 5,575,299,528.68, 8,363,227,183.16 and 1,591,974,439.73
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Solution
The fourth proportional to 5,575,299,528.68, 8,363,227,183.16 and 1,591,974,439.73 is: 2,388,041,008.52
Step by Step Solution
- Step 1: Write the proportion equation
5,575,299,528.68 : 8,363,227,183.16 = 1,591,974,439.73 : x - Step 2: Convert to fraction form
5,575,299,528.68/8,363,227,183.16 = 1,591,974,439.73/x - Step 3: Cross multiply
5,575,299,528.68x = 8,363,227,183.16 × 1,591,974,439.73 - Step 4: Simplify right side
5,575,299,528.68x = 13,314,043,909,245,847,552 - Step 5: Solve for x
x = 13,314,043,909,245,847,552/5,575,299,528.68 - Step 6: Final answer
x = 2,388,041,008.52
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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.