Finding the Fourth Proportional to 184,561,434.41, 276,902,759.06 and 75,478,346.69
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Solution
The fourth proportional to 184,561,434.41, 276,902,759.06 and 75,478,346.69 is: 113,242,306.09
Step by Step Solution
- Step 1: Write the proportion equation
184,561,434.41 : 276,902,759.06 = 75,478,346.69 : x - Step 2: Convert to fraction form
184,561,434.41/276,902,759.06 = 75,478,346.69/x - Step 3: Cross multiply
184,561,434.41x = 276,902,759.06 × 75,478,346.69 - Step 4: Simplify right side
184,561,434.41x = 20,900,162,447,370,828 - Step 5: Solve for x
x = 20,900,162,447,370,828/184,561,434.41 - Step 6: Final answer
x = 113,242,306.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.