Finding the Fourth Proportional to 8,888,377.96, 13,332,566.94 and 2,498,630.32
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Solution
The fourth proportional to 8,888,377.96, 13,332,566.94 and 2,498,630.32 is: 3,747,945.48
Step by Step Solution
- Step 1: Write the proportion equation
8,888,377.96 : 13,332,566.94 = 2,498,630.32 : x - Step 2: Convert to fraction form
8,888,377.96/13,332,566.94 = 2,498,630.32/x - Step 3: Cross multiply
8,888,377.96x = 13,332,566.94 × 2,498,630.32 - Step 4: Simplify right side
8,888,377.96x = 33,313,155,999,713.62 - Step 5: Solve for x
x = 33,313,155,999,713.62/8,888,377.96 - Step 6: Final answer
x = 3,747,945.48
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1.5x scale
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.