Finding the Fourth Proportional to 34,433,796.95, 47,523,805.93 and 26,160,244.73
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Solution
The fourth proportional to 34,433,796.95, 47,523,805.93 and 26,160,244.73 is: 36,105,062.58
Step by Step Solution
- Step 1: Write the proportion equation
34,433,796.95 : 47,523,805.93 = 26,160,244.73 : x - Step 2: Convert to fraction form
34,433,796.95/47,523,805.93 = 26,160,244.73/x - Step 3: Cross multiply
34,433,796.95x = 47,523,805.93 × 26,160,244.73 - Step 4: Simplify right side
34,433,796.95x = 1,243,234,393,796,780 - Step 5: Solve for x
x = 1,243,234,393,796,780/34,433,796.95 - Step 6: Final answer
x = 36,105,062.58
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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.