Finding the Fourth Proportional to 34,789,664.70, 52,184,497.05 and 32,805,618.30
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Solution
The fourth proportional to 34,789,664.70, 52,184,497.05 and 32,805,618.30 is: 49,208,427.45
Step by Step Solution
- Step 1: Write the proportion equation
34,789,664.70 : 52,184,497.05 = 32,805,618.30 : x - Step 2: Convert to fraction form
34,789,664.70/52,184,497.05 = 32,805,618.30/x - Step 3: Cross multiply
34,789,664.70x = 52,184,497.05 × 32,805,618.30 - Step 4: Simplify right side
34,789,664.70x = 1,711,944,691,399,776 - Step 5: Solve for x
x = 1,711,944,691,399,776/34,789,664.70 - Step 6: Final answer
x = 49,208,427.45
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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.