Finding the Fourth Proportional to 32,709,104.85, 45,138,628.85 and 19,656,563.97
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Solution
The fourth proportional to 32,709,104.85, 45,138,628.85 and 19,656,563.97 is: 27,126,096.83
Step by Step Solution
- Step 1: Write the proportion equation
32,709,104.85 : 45,138,628.85 = 19,656,563.97 : x - Step 2: Convert to fraction form
32,709,104.85/45,138,628.85 = 19,656,563.97/x - Step 3: Cross multiply
32,709,104.85x = 45,138,628.85 × 19,656,563.97 - Step 4: Simplify right side
32,709,104.85x = 887,270,345,409,829.62 - Step 5: Solve for x
x = 887,270,345,409,829.62/32,709,104.85 - Step 6: Final answer
x = 27,126,096.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.