Finding the Fourth Proportional to 546,553,613.94, 819,171,743.07 and 251,040,946.74
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Solution
The fourth proportional to 546,553,613.94, 819,171,743.07 and 251,040,946.74 is: 376,258,878.69
Step by Step Solution
- Step 1: Write the proportion equation
546,553,613.94 : 819,171,743.07 = 251,040,946.74 : x - Step 2: Convert to fraction form
546,553,613.94/819,171,743.07 = 251,040,946.74/x - Step 3: Cross multiply
546,553,613.94x = 819,171,743.07 × 251,040,946.74 - Step 4: Simplify right side
546,553,613.94x = 205,645,649,922,948,864 - Step 5: Solve for x
x = 205,645,649,922,948,864/546,553,613.94 - Step 6: Final answer
x = 376,258,878.69
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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.