Finding the Fourth Proportional to 1,494,161,245.08, 2,244,643,089.96 and 1,080,912,723.48
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Solution
The fourth proportional to 1,494,161,245.08, 2,244,643,089.96 and 1,080,912,723.48 is: 1,623,829,612.50
Step by Step Solution
- Step 1: Write the proportion equation
1,494,161,245.08 : 2,244,643,089.96 = 1,080,912,723.48 : x - Step 2: Convert to fraction form
1,494,161,245.08/2,244,643,089.96 = 1,080,912,723.48/x - Step 3: Cross multiply
1,494,161,245.08x = 2,244,643,089.96 × 1,080,912,723.48 - Step 4: Simplify right side
1,494,161,245.08x = 2,426,263,275,609,226,240 - Step 5: Solve for x
x = 2,426,263,275,609,226,240/1,494,161,245.08 - Step 6: Final answer
x = 1,623,829,612.50
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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.