Finding the Fourth Proportional to 41,055,702.81, 56,650,775.53 and 24,935,540.87
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Solution
The fourth proportional to 41,055,702.81, 56,650,775.53 and 24,935,540.87 is: 34,407,344.95
Step by Step Solution
- Step 1: Write the proportion equation
41,055,702.81 : 56,650,775.53 = 24,935,540.87 : x - Step 2: Convert to fraction form
41,055,702.81/56,650,775.53 = 24,935,540.87/x - Step 3: Cross multiply
41,055,702.81x = 56,650,775.53 × 24,935,540.87 - Step 4: Simplify right side
41,055,702.81x = 1,412,617,728,545,511 - Step 5: Solve for x
x = 1,412,617,728,545,511/41,055,702.81 - Step 6: Final answer
x = 34,407,344.95
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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.