Finding the Fourth Proportional to 9,066,469,846,538.80, 13,599,704,769,808 and 9,066,469,846,538.80
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Solution
The fourth proportional to 9,066,469,846,538.80, 13,599,704,769,808 and 9,066,469,846,538.80 is: 13,599,704,769,808
Step by Step Solution
- Step 1: Write the proportion equation
9,066,469,846,538.80 : 13,599,704,769,808 = 9,066,469,846,538.80 : x - Step 2: Convert to fraction form
9,066,469,846,538.80/13,599,704,769,808 = 9,066,469,846,538.80/x - Step 3: Cross multiply
9,066,469,846,538.80x = 13,599,704,769,808 × 9,066,469,846,538.80 - Step 4: Simplify right side
9,066,469,846,538.80x = 123,301,313,217,294,134,616,784,896 - Step 5: Solve for x
x = 123,301,313,217,294,134,616,784,896/9,066,469,846,538.80 - Step 6: Final answer
x = 13,599,704,769,808
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1.5x scale
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.