Finding the Fourth Proportional to 2,393,455,062.38, 3,591,581,616.44 and 1,728,813,690.14
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Solution
The fourth proportional to 2,393,455,062.38, 3,591,581,616.44 and 1,728,813,690.14 is: 2,594,231,061.76
Step by Step Solution
- Step 1: Write the proportion equation
2,393,455,062.38 : 3,591,581,616.44 = 1,728,813,690.14 : x - Step 2: Convert to fraction form
2,393,455,062.38/3,591,581,616.44 = 1,728,813,690.14/x - Step 3: Cross multiply
2,393,455,062.38x = 3,591,581,616.44 × 1,728,813,690.14 - Step 4: Simplify right side
2,393,455,062.38x = 6,209,175,467,730,020,352 - Step 5: Solve for x
x = 6,209,175,467,730,020,352/2,393,455,062.38 - Step 6: Final answer
x = 2,594,231,061.76
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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.