Finding the Fourth Proportional to 75,036,249.48, 103,553,260.59 and 41,545,728.35
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Solution
The fourth proportional to 75,036,249.48, 103,553,260.59 and 41,545,728.35 is: 57,334,896.99
Step by Step Solution
- Step 1: Write the proportion equation
75,036,249.48 : 103,553,260.59 = 41,545,728.35 : x - Step 2: Convert to fraction form
75,036,249.48/103,553,260.59 = 41,545,728.35/x - Step 3: Cross multiply
75,036,249.48x = 103,553,260.59 × 41,545,728.35 - Step 4: Simplify right side
75,036,249.48x = 4,302,195,634,487,784 - Step 5: Solve for x
x = 4,302,195,634,487,784/75,036,249.48 - Step 6: Final answer
x = 57,334,896.99
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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.