Finding the Fourth Proportional to 10,591,537,769,988, 15,887,306,864,934 and 2,542,295,979,711.30
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Solution
The fourth proportional to 10,591,537,769,988, 15,887,306,864,934 and 2,542,295,979,711.30 is: 3,813,444,019,961.91
Step by Step Solution
- Step 1: Write the proportion equation
10,591,537,769,988 : 15,887,306,864,934 = 2,542,295,979,711.30 : x - Step 2: Convert to fraction form
10,591,537,769,988/15,887,306,864,934 = 2,542,295,979,711.30/x - Step 3: Cross multiply
10,591,537,769,988x = 15,887,306,864,934 × 2,542,295,979,711.30 - Step 4: Simplify right side
10,591,537,769,988x = 40,390,236,371,161,441,720,336,384 - Step 5: Solve for x
x = 40,390,236,371,161,441,720,336,384/10,591,537,769,988 - Step 6: Final answer
x = 3,813,444,019,961.91
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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.