Finding the Fourth Proportional to 69,858,010.70, 104,787,016.05 and 24,415,066.70
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Solution
The fourth proportional to 69,858,010.70, 104,787,016.05 and 24,415,066.70 is: 36,622,600.05
Step by Step Solution
- Step 1: Write the proportion equation
69,858,010.70 : 104,787,016.05 = 24,415,066.70 : x - Step 2: Convert to fraction form
69,858,010.70/104,787,016.05 = 24,415,066.70/x - Step 3: Cross multiply
69,858,010.70x = 104,787,016.05 × 24,415,066.70 - Step 4: Simplify right side
69,858,010.70x = 2,558,381,986,154,720.50 - Step 5: Solve for x
x = 2,558,381,986,154,720.50/69,858,010.70 - Step 6: Final answer
x = 36,622,600.05
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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.