Finding the Fourth Proportional to 38,184,747.99, 57,201,538.91 and 33,397,842.39
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Solution
The fourth proportional to 38,184,747.99, 57,201,538.91 and 33,397,842.39 is: 50,030,655.73
Step by Step Solution
- Step 1: Write the proportion equation
38,184,747.99 : 57,201,538.91 = 33,397,842.39 : x - Step 2: Convert to fraction form
38,184,747.99/57,201,538.91 = 33,397,842.39/x - Step 3: Cross multiply
38,184,747.99x = 57,201,538.91 × 33,397,842.39 - Step 4: Simplify right side
38,184,747.99x = 1,910,407,980,814,643.25 - Step 5: Solve for x
x = 1,910,407,980,814,643.25/38,184,747.99 - Step 6: Final answer
x = 50,030,655.73
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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.