Finding the Fourth Proportional to 26,177,129.64, 36,044,321.22 and 26,101,546.92
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Solution
The fourth proportional to 26,177,129.64, 36,044,321.22 and 26,101,546.92 is: 35,940,248.39
Step by Step Solution
- Step 1: Write the proportion equation
26,177,129.64 : 36,044,321.22 = 26,101,546.92 : x - Step 2: Convert to fraction form
26,177,129.64/36,044,321.22 = 26,101,546.92/x - Step 3: Cross multiply
26,177,129.64x = 36,044,321.22 × 26,101,546.92 - Step 4: Simplify right side
26,177,129.64x = 940,812,541,523,381.62 - Step 5: Solve for x
x = 940,812,541,523,381.62/26,177,129.64 - Step 6: Final answer
x = 35,940,248.39
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1.5x scale
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.