Finding the Fourth Proportional to 49,660,371.68, 68,492,489.04 and 32,262,322.52
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Solution
The fourth proportional to 49,660,371.68, 68,492,489.04 and 32,262,322.52 is: 44,496,782.78
Step by Step Solution
- Step 1: Write the proportion equation
49,660,371.68 : 68,492,489.04 = 32,262,322.52 : x - Step 2: Convert to fraction form
49,660,371.68/68,492,489.04 = 32,262,322.52/x - Step 3: Cross multiply
49,660,371.68x = 68,492,489.04 × 32,262,322.52 - Step 4: Simplify right side
49,660,371.68x = 2,209,726,771,606,045.25 - Step 5: Solve for x
x = 2,209,726,771,606,045.25/49,660,371.68 - Step 6: Final answer
x = 44,496,782.78
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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.