Finding the Fourth Proportional to 3,835,496,344.08, 5,753,504,331.80 and 1,348,054,857.12
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Solution
The fourth proportional to 3,835,496,344.08, 5,753,504,331.80 and 1,348,054,857.12 is: 2,022,173,602.62
Step by Step Solution
- Step 1: Write the proportion equation
3,835,496,344.08 : 5,753,504,331.80 = 1,348,054,857.12 : x - Step 2: Convert to fraction form
3,835,496,344.08/5,753,504,331.80 = 1,348,054,857.12/x - Step 3: Cross multiply
3,835,496,344.08x = 5,753,504,331.80 × 1,348,054,857.12 - Step 4: Simplify right side
3,835,496,344.08x = 7,756,039,459,943,949,312 - Step 5: Solve for x
x = 7,756,039,459,943,949,312/3,835,496,344.08 - Step 6: Final answer
x = 2,022,173,602.62
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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.