Finding the Fourth Proportional to 53,452,366.09, 73,764,265.21 and 29,006,080.09
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Solution
The fourth proportional to 53,452,366.09, 73,764,265.21 and 29,006,080.09 is: 40,028,390.52
Step by Step Solution
- Step 1: Write the proportion equation
53,452,366.09 : 73,764,265.21 = 29,006,080.09 : x - Step 2: Convert to fraction form
53,452,366.09/73,764,265.21 = 29,006,080.09/x - Step 3: Cross multiply
53,452,366.09x = 73,764,265.21 × 29,006,080.09 - Step 4: Simplify right side
53,452,366.09x = 2,139,612,184,204,334.50 - Step 5: Solve for x
x = 2,139,612,184,204,334.50/53,452,366.09 - Step 6: Final answer
x = 40,028,390.52
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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.