Finding the Fourth Proportional to 3,651,847,178.04, 5,481,312,964.42 and 1,762,373,054.08
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Solution
The fourth proportional to 3,651,847,178.04, 5,481,312,964.42 and 1,762,373,054.08 is: 2,645,269,037.42
Step by Step Solution
- Step 1: Write the proportion equation
3,651,847,178.04 : 5,481,312,964.42 = 1,762,373,054.08 : x - Step 2: Convert to fraction form
3,651,847,178.04/5,481,312,964.42 = 1,762,373,054.08/x - Step 3: Cross multiply
3,651,847,178.04x = 5,481,312,964.42 × 1,762,373,054.08 - Step 4: Simplify right side
3,651,847,178.04x = 9,660,118,269,468,766,208 - Step 5: Solve for x
x = 9,660,118,269,468,766,208/3,651,847,178.04 - Step 6: Final answer
x = 2,645,269,037.42
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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.