Finding the Fourth Proportional to 184,292,159.26, 254,321,505.36 and 100,660,272.42
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Solution
The fourth proportional to 184,292,159.26, 254,321,505.36 and 100,660,272.42 is: 138,910,261.37
Step by Step Solution
- Step 1: Write the proportion equation
184,292,159.26 : 254,321,505.36 = 100,660,272.42 : x - Step 2: Convert to fraction form
184,292,159.26/254,321,505.36 = 100,660,272.42/x - Step 3: Cross multiply
184,292,159.26x = 254,321,505.36 × 100,660,272.42 - Step 4: Simplify right side
184,292,159.26x = 25,600,072,011,802,092 - Step 5: Solve for x
x = 25,600,072,011,802,092/184,292,159.26 - Step 6: Final answer
x = 138,910,261.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.