Finding the Fourth Proportional to 26,747,260.14, 40,126,614.00 and 8,302,799.85
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Solution
The fourth proportional to 26,747,260.14, 40,126,614.00 and 8,302,799.85 is: 12,455,976.54
Step by Step Solution
- Step 1: Write the proportion equation
26,747,260.14 : 40,126,614.00 = 8,302,799.85 : x - Step 2: Convert to fraction form
26,747,260.14/40,126,614.00 = 8,302,799.85/x - Step 3: Cross multiply
26,747,260.14x = 40,126,614.00 × 8,302,799.85 - Step 4: Simplify right side
26,747,260.14x = 333,163,244,744,309.81 - Step 5: Solve for x
x = 333,163,244,744,309.81/26,747,260.14 - Step 6: Final answer
x = 12,455,976.54
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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.