Finding the Fourth Proportional to 184,178,528.49, 254,165,076.33 and 100,546,659.09
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Solution
The fourth proportional to 184,178,528.49, 254,165,076.33 and 100,546,659.09 is: 138,753,683.68
Step by Step Solution
- Step 1: Write the proportion equation
184,178,528.49 : 254,165,076.33 = 100,546,659.09 : x - Step 2: Convert to fraction form
184,178,528.49/254,165,076.33 = 100,546,659.09/x - Step 3: Cross multiply
184,178,528.49x = 254,165,076.33 × 100,546,659.09 - Step 4: Simplify right side
184,178,528.49x = 25,555,449,281,634,588 - Step 5: Solve for x
x = 25,555,449,281,634,588/184,178,528.49 - Step 6: Final answer
x = 138,753,683.68
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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.