Finding the Fourth Proportional to 10,060,263.99, 15,044,042.52 and 7,471,457.42
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Solution
The fourth proportional to 10,060,263.99, 15,044,042.52 and 7,471,457.42 is: 11,172,760.79
Step by Step Solution
- Step 1: Write the proportion equation
10,060,263.99 : 15,044,042.52 = 7,471,457.42 : x - Step 2: Convert to fraction form
10,060,263.99/15,044,042.52 = 7,471,457.42/x - Step 3: Cross multiply
10,060,263.99x = 15,044,042.52 × 7,471,457.42 - Step 4: Simplify right side
10,060,263.99x = 112,400,923,037,629.28 - Step 5: Solve for x
x = 112,400,923,037,629.28/10,060,263.99 - Step 6: Final answer
x = 11,172,760.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.