Finding the Fourth Proportional to 24,657,228.16, 36,986,091.93 and 11,011,069.87
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Solution
The fourth proportional to 24,657,228.16, 36,986,091.93 and 11,011,069.87 is: 16,516,716.31
Step by Step Solution
- Step 1: Write the proportion equation
24,657,228.16 : 36,986,091.93 = 11,011,069.87 : x - Step 2: Convert to fraction form
24,657,228.16/36,986,091.93 = 11,011,069.87/x - Step 3: Cross multiply
24,657,228.16x = 36,986,091.93 × 11,011,069.87 - Step 4: Simplify right side
24,657,228.16x = 407,256,442,459,473.12 - Step 5: Solve for x
x = 407,256,442,459,473.12/24,657,228.16 - Step 6: Final answer
x = 16,516,716.31
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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.