Finding the Fourth Proportional to 17,457,777, 24,091,739.64 and 10,119,866.46
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Solution
The fourth proportional to 17,457,777, 24,091,739.64 and 10,119,866.46 is: 13,965,419.99
Step by Step Solution
- Step 1: Write the proportion equation
17,457,777 : 24,091,739.64 = 10,119,866.46 : x - Step 2: Convert to fraction form
17,457,777/24,091,739.64 = 10,119,866.46/x - Step 3: Cross multiply
17,457,777x = 24,091,739.64 × 10,119,866.46 - Step 4: Simplify right side
17,457,777x = 243,805,187,945,888.50 - Step 5: Solve for x
x = 243,805,187,945,888.50/17,457,777 - Step 6: Final answer
x = 13,965,419.99
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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.