Finding the Fourth Proportional to 26,894,229.36, 37,117,145.88 and 14,974,243.44
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Solution
The fourth proportional to 26,894,229.36, 37,117,145.88 and 14,974,243.44 is: 20,666,187.19
Step by Step Solution
- Step 1: Write the proportion equation
26,894,229.36 : 37,117,145.88 = 14,974,243.44 : x - Step 2: Convert to fraction form
26,894,229.36/37,117,145.88 = 14,974,243.44/x - Step 3: Cross multiply
26,894,229.36x = 37,117,145.88 × 14,974,243.44 - Step 4: Simplify right side
26,894,229.36x = 555,801,178,205,113.06 - Step 5: Solve for x
x = 555,801,178,205,113.06/26,894,229.36 - Step 6: Final answer
x = 20,666,187.19
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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.