Finding the Fourth Proportional to 1,498,304,592.51, 2,247,672,233.07 and 463,246,186.07
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Solution
The fourth proportional to 1,498,304,592.51, 2,247,672,233.07 and 463,246,186.07 is: 694,935,859.30
Step by Step Solution
- Step 1: Write the proportion equation
1,498,304,592.51 : 2,247,672,233.07 = 463,246,186.07 : x - Step 2: Convert to fraction form
1,498,304,592.51/2,247,672,233.07 = 463,246,186.07/x - Step 3: Cross multiply
1,498,304,592.51x = 2,247,672,233.07 × 463,246,186.07 - Step 4: Simplify right side
1,498,304,592.51x = 1,041,225,589,493,879,296 - Step 5: Solve for x
x = 1,041,225,589,493,879,296/1,498,304,592.51 - Step 6: Final answer
x = 694,935,859.30
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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.