Finding the Fourth Proportional to 5,930,677,396.44, 8,184,459,840.12 and 3,254,434,166.16
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Solution
The fourth proportional to 5,930,677,396.44, 8,184,459,840.12 and 3,254,434,166.16 is: 4,491,187,760.65
Step by Step Solution
- Step 1: Write the proportion equation
5,930,677,396.44 : 8,184,459,840.12 = 3,254,434,166.16 : x - Step 2: Convert to fraction form
5,930,677,396.44/8,184,459,840.12 = 3,254,434,166.16/x - Step 3: Cross multiply
5,930,677,396.44x = 8,184,459,840.12 × 3,254,434,166.16 - Step 4: Simplify right side
5,930,677,396.44x = 26,635,785,735,250,935,808 - Step 5: Solve for x
x = 26,635,785,735,250,935,808/5,930,677,396.44 - Step 6: Final answer
x = 4,491,187,760.65
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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.