Finding the Fourth Proportional to 244,320,480,276.96, 337,162,317,816.45 and 134,454,826,336.09
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Solution
The fourth proportional to 244,320,480,276.96, 337,162,317,816.45 and 134,454,826,336.09 is: 185,547,690,630.34
Step by Step Solution
- Step 1: Write the proportion equation
244,320,480,276.96 : 337,162,317,816.45 = 134,454,826,336.09 : x - Step 2: Convert to fraction form
244,320,480,276.96/337,162,317,816.45 = 134,454,826,336.09/x - Step 3: Cross multiply
244,320,480,276.96x = 337,162,317,816.45 × 134,454,826,336.09 - Step 4: Simplify right side
244,320,480,276.96x = 45,333,100,889,084,365,111,296 - Step 5: Solve for x
x = 45,333,100,889,084,365,111,296/244,320,480,276.96 - Step 6: Final answer
x = 185,547,690,630.34
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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.