Finding the Fourth Proportional to 26,741,529.41, 40,097,513.33 and 8,292,358.26
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Solution
The fourth proportional to 26,741,529.41, 40,097,513.33 and 8,292,358.26 is: 12,433,953.98
Step by Step Solution
- Step 1: Write the proportion equation
26,741,529.41 : 40,097,513.33 = 8,292,358.26 : x - Step 2: Convert to fraction form
26,741,529.41/40,097,513.33 = 8,292,358.26/x - Step 3: Cross multiply
26,741,529.41x = 40,097,513.33 × 8,292,358.26 - Step 4: Simplify right side
26,741,529.41x = 332,502,945,857,120.12 - Step 5: Solve for x
x = 332,502,945,857,120.12/26,741,529.41 - Step 6: Final answer
x = 12,433,953.98
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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.