Finding the Fourth Proportional to 11,877,332.24, 17,807,274.84 and 3,785,649.68
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Solution
The fourth proportional to 11,877,332.24, 17,807,274.84 and 3,785,649.68 is: 5,675,694.08
Step by Step Solution
- Step 1: Write the proportion equation
11,877,332.24 : 17,807,274.84 = 3,785,649.68 : x - Step 2: Convert to fraction form
11,877,332.24/17,807,274.84 = 3,785,649.68/x - Step 3: Cross multiply
11,877,332.24x = 17,807,274.84 × 3,785,649.68 - Step 4: Simplify right side
11,877,332.24x = 67,412,104,299,718.05 - Step 5: Solve for x
x = 67,412,104,299,718.05/11,877,332.24 - Step 6: Final answer
x = 5,675,694.08
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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.