Finding the Fourth Proportional to 48,205,288.66, 66,532,953.84 and 28,637,047.84
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Solution
The fourth proportional to 48,205,288.66, 66,532,953.84 and 28,637,047.84 is: 39,524,862.00
Step by Step Solution
- Step 1: Write the proportion equation
48,205,288.66 : 66,532,953.84 = 28,637,047.84 : x - Step 2: Convert to fraction form
48,205,288.66/66,532,953.84 = 28,637,047.84/x - Step 3: Cross multiply
48,205,288.66x = 66,532,953.84 × 28,637,047.84 - Step 4: Simplify right side
48,205,288.66x = 1,905,307,382,052,591.75 - Step 5: Solve for x
x = 1,905,307,382,052,591.75/48,205,288.66 - Step 6: Final answer
x = 39,524,862.00
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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.