Finding the Fourth Proportional to 95,676,590.05, 143,398,291.96 and 49,593,052.81
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Solution
The fourth proportional to 95,676,590.05, 143,398,291.96 and 49,593,052.81 is: 74,329,144.28
Step by Step Solution
- Step 1: Write the proportion equation
95,676,590.05 : 143,398,291.96 = 49,593,052.81 : x - Step 2: Convert to fraction form
95,676,590.05/143,398,291.96 = 49,593,052.81/x - Step 3: Cross multiply
95,676,590.05x = 143,398,291.96 × 49,593,052.81 - Step 4: Simplify right side
95,676,590.05x = 7,111,559,066,036,079 - Step 5: Solve for x
x = 7,111,559,066,036,079/95,676,590.05 - Step 6: Final answer
x = 74,329,144.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.