Finding the Fourth Proportional to 4,273,162,982.01, 5,896,999,545.12 and 2,367,956,286.09
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Solution
The fourth proportional to 4,273,162,982.01, 5,896,999,545.12 and 2,367,956,286.09 is: 3,267,798,864.85
Step by Step Solution
- Step 1: Write the proportion equation
4,273,162,982.01 : 5,896,999,545.12 = 2,367,956,286.09 : x - Step 2: Convert to fraction form
4,273,162,982.01/5,896,999,545.12 = 2,367,956,286.09/x - Step 3: Cross multiply
4,273,162,982.01x = 5,896,999,545.12 × 2,367,956,286.09 - Step 4: Simplify right side
4,273,162,982.01x = 13,963,837,141,936,775,168 - Step 5: Solve for x
x = 13,963,837,141,936,775,168/4,273,162,982.01 - Step 6: Final answer
x = 3,267,798,864.85
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.