Finding the Fourth Proportional to 33,095,069,403.84, 49,642,276,961.69 and 15,162,361,279.05
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Solution
The fourth proportional to 33,095,069,403.84, 49,642,276,961.69 and 15,162,361,279.05 is: 22,743,392,038.95
Step by Step Solution
- Step 1: Write the proportion equation
33,095,069,403.84 : 49,642,276,961.69 = 15,162,361,279.05 : x - Step 2: Convert to fraction form
33,095,069,403.84/49,642,276,961.69 = 15,162,361,279.05/x - Step 3: Cross multiply
33,095,069,403.84x = 49,642,276,961.69 × 15,162,361,279.05 - Step 4: Simplify right side
33,095,069,403.84x = 752,694,138,007,804,313,600 - Step 5: Solve for x
x = 752,694,138,007,804,313,600/33,095,069,403.84 - Step 6: Final answer
x = 22,743,392,038.95
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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.