Finding the Fourth Proportional to 8,175,098,680.83, 11,281,641,121.89 and 4,415,910,909.26
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Solution
The fourth proportional to 8,175,098,680.83, 11,281,641,121.89 and 4,415,910,909.26 is: 6,093,959,724.46
Step by Step Solution
- Step 1: Write the proportion equation
8,175,098,680.83 : 11,281,641,121.89 = 4,415,910,909.26 : x - Step 2: Convert to fraction form
8,175,098,680.83/11,281,641,121.89 = 4,415,910,909.26/x - Step 3: Cross multiply
8,175,098,680.83x = 11,281,641,121.89 × 4,415,910,909.26 - Step 4: Simplify right side
8,175,098,680.83x = 49,818,722,104,453,865,472 - Step 5: Solve for x
x = 49,818,722,104,453,865,472/8,175,098,680.83 - Step 6: Final answer
x = 6,093,959,724.46
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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.