Finding the Fourth Proportional to 184,292,138.62, 254,321,476.97 and 100,660,251.83
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Solution
The fourth proportional to 184,292,138.62, 254,321,476.97 and 100,660,251.83 is: 138,910,233.00
Step by Step Solution
- Step 1: Write the proportion equation
184,292,138.62 : 254,321,476.97 = 100,660,251.83 : x - Step 2: Convert to fraction form
184,292,138.62/254,321,476.97 = 100,660,251.83/x - Step 3: Cross multiply
184,292,138.62x = 254,321,476.97 × 100,660,251.83 - Step 4: Simplify right side
184,292,138.62x = 25,600,063,915,802,836 - Step 5: Solve for x
x = 25,600,063,915,802,836/184,292,138.62 - Step 6: Final answer
x = 138,910,233.00
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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.