Finding the Fourth Proportional to 26,553,202.62, 39,836,891.64 and 9,515,597.82
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Solution
The fourth proportional to 26,553,202.62, 39,836,891.64 and 9,515,597.82 is: 14,275,936.68
Step by Step Solution
- Step 1: Write the proportion equation
26,553,202.62 : 39,836,891.64 = 9,515,597.82 : x - Step 2: Convert to fraction form
26,553,202.62/39,836,891.64 = 9,515,597.82/x - Step 3: Cross multiply
26,553,202.62x = 39,836,891.64 × 9,515,597.82 - Step 4: Simplify right side
26,553,202.62x = 379,071,839,245,160.25 - Step 5: Solve for x
x = 379,071,839,245,160.25/26,553,202.62 - Step 6: Final answer
x = 14,275,936.68
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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.