Finding the Fourth Proportional to 65,287,814.70, 97,819,747.65 and 31,135,622.70
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Solution
The fourth proportional to 65,287,814.70, 97,819,747.65 and 31,135,622.70 is: 46,650,033.69
Step by Step Solution
- Step 1: Write the proportion equation
65,287,814.70 : 97,819,747.65 = 31,135,622.70 : x - Step 2: Convert to fraction form
65,287,814.70/97,819,747.65 = 31,135,622.70/x - Step 3: Cross multiply
65,287,814.70x = 97,819,747.65 × 31,135,622.70 - Step 4: Simplify right side
65,287,814.70x = 3,045,678,755,439,612 - Step 5: Solve for x
x = 3,045,678,755,439,612/65,287,814.70 - Step 6: Final answer
x = 46,650,033.69
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