Finding the Fourth Proportional to 2,423,121,366.64, 3,635,057,850.72 and 1,024,111,528.56
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Solution
The fourth proportional to 2,423,121,366.64, 3,635,057,850.72 and 1,024,111,528.56 is: 1,536,326,121.82
Step by Step Solution
- Step 1: Write the proportion equation
2,423,121,366.64 : 3,635,057,850.72 = 1,024,111,528.56 : x - Step 2: Convert to fraction form
2,423,121,366.64/3,635,057,850.72 = 1,024,111,528.56/x - Step 3: Cross multiply
2,423,121,366.64x = 3,635,057,850.72 × 1,024,111,528.56 - Step 4: Simplify right side
2,423,121,366.64x = 3,722,704,651,904,887,296 - Step 5: Solve for x
x = 3,722,704,651,904,887,296/2,423,121,366.64 - Step 6: Final answer
x = 1,536,326,121.82
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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.