Finding the Fourth Proportional to 88,469,062.14, 132,703,478.98 and 23,772,868.09
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Solution
The fourth proportional to 88,469,062.14, 132,703,478.98 and 23,772,868.09 is: 35,659,271.44
Step by Step Solution
- Step 1: Write the proportion equation
88,469,062.14 : 132,703,478.98 = 23,772,868.09 : x - Step 2: Convert to fraction form
88,469,062.14/132,703,478.98 = 23,772,868.09/x - Step 3: Cross multiply
88,469,062.14x = 132,703,478.98 × 23,772,868.09 - Step 4: Simplify right side
88,469,062.14x = 3,154,742,300,875,628 - Step 5: Solve for x
x = 3,154,742,300,875,628/88,469,062.14 - Step 6: Final answer
x = 35,659,271.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.