Finding the Fourth Proportional to 70,601,794.36, 97,412,381.70 and 41,216,241
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Solution
The fourth proportional to 70,601,794.36, 97,412,381.70 and 41,216,241 is: 56,867,849.28
Step by Step Solution
- Step 1: Write the proportion equation
70,601,794.36 : 97,412,381.70 = 41,216,241 : x - Step 2: Convert to fraction form
70,601,794.36/97,412,381.70 = 41,216,241/x - Step 3: Cross multiply
70,601,794.36x = 97,412,381.70 × 41,216,241 - Step 4: Simplify right side
70,601,794.36x = 4,014,972,200,531,190 - Step 5: Solve for x
x = 4,014,972,200,531,190/70,601,794.36 - Step 6: Final answer
x = 56,867,849.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.