Finding the Fourth Proportional to 79,410,066.66, 109,589,186.60 and 44,127,740.02
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Solution
The fourth proportional to 79,410,066.66, 109,589,186.60 and 44,127,740.02 is: 60,898,112.02
Step by Step Solution
- Step 1: Write the proportion equation
79,410,066.66 : 109,589,186.60 = 44,127,740.02 : x - Step 2: Convert to fraction form
79,410,066.66/109,589,186.60 = 44,127,740.02/x - Step 3: Cross multiply
79,410,066.66x = 109,589,186.60 × 44,127,740.02 - Step 4: Simplify right side
79,410,066.66x = 4,835,923,135,288,068 - Step 5: Solve for x
x = 4,835,923,135,288,068/79,410,066.66 - Step 6: Final answer
x = 60,898,112.02
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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.