Finding the Fourth Proportional to 36,318,566.88, 50,119,208.11 and 19,798,327.00
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Solution
The fourth proportional to 36,318,566.88, 50,119,208.11 and 19,798,327.00 is: 27,321,465.48
Step by Step Solution
- Step 1: Write the proportion equation
36,318,566.88 : 50,119,208.11 = 19,798,327.00 : x - Step 2: Convert to fraction form
36,318,566.88/50,119,208.11 = 19,798,327.00/x - Step 3: Cross multiply
36,318,566.88x = 50,119,208.11 × 19,798,327.00 - Step 4: Simplify right side
36,318,566.88x = 992,276,471,336,757.88 - Step 5: Solve for x
x = 992,276,471,336,757.88/36,318,566.88 - Step 6: Final answer
x = 27,321,465.48
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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.