Finding the Fourth Proportional to 53,493,712.43, 80,184,570.71 and 22,387,192.99
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Solution
The fourth proportional to 53,493,712.43, 80,184,570.71 and 22,387,192.99 is: 33,557,354.27
Step by Step Solution
- Step 1: Write the proportion equation
53,493,712.43 : 80,184,570.71 = 22,387,192.99 : x - Step 2: Convert to fraction form
53,493,712.43/80,184,570.71 = 22,387,192.99/x - Step 3: Cross multiply
53,493,712.43x = 80,184,570.71 × 22,387,192.99 - Step 4: Simplify right side
53,493,712.43x = 1,795,107,458,992,674 - Step 5: Solve for x
x = 1,795,107,458,992,674/53,493,712.43 - Step 6: Final answer
x = 33,557,354.27
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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.