Finding the Fourth Proportional to 39,964,366.68, 55,151,286 and 23,444,772.27
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Solution
The fourth proportional to 39,964,366.68, 55,151,286 and 23,444,772.27 is: 32,354,055.58
Step by Step Solution
- Step 1: Write the proportion equation
39,964,366.68 : 55,151,286 = 23,444,772.27 : x - Step 2: Convert to fraction form
39,964,366.68/55,151,286 = 23,444,772.27/x - Step 3: Cross multiply
39,964,366.68x = 55,151,286 × 23,444,772.27 - Step 4: Simplify right side
39,964,366.68x = 1,293,009,340,667,639.25 - Step 5: Solve for x
x = 1,293,009,340,667,639.25/39,964,366.68 - Step 6: Final answer
x = 32,354,055.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.