Finding the Fourth Proportional to 5,835,316,204.56, 8,738,863,052.62 and 3,340,610,750.20
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Solution
The fourth proportional to 5,835,316,204.56, 8,738,863,052.62 and 3,340,610,750.20 is: 5,002,837,692.89
Step by Step Solution
- Step 1: Write the proportion equation
5,835,316,204.56 : 8,738,863,052.62 = 3,340,610,750.20 : x - Step 2: Convert to fraction form
5,835,316,204.56/8,738,863,052.62 = 3,340,610,750.20/x - Step 3: Cross multiply
5,835,316,204.56x = 8,738,863,052.62 × 3,340,610,750.20 - Step 4: Simplify right side
5,835,316,204.56x = 29,193,139,858,107,961,344 - Step 5: Solve for x
x = 29,193,139,858,107,961,344/5,835,316,204.56 - Step 6: Final answer
x = 5,002,837,692.89
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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.