Finding the Fourth Proportional to 23,832,110.13, 32,887,343.57 and 13,518,611.79
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Solution
The fourth proportional to 23,832,110.13, 32,887,343.57 and 13,518,611.79 is: 18,655,134.94
Step by Step Solution
- Step 1: Write the proportion equation
23,832,110.13 : 32,887,343.57 = 13,518,611.79 : x - Step 2: Convert to fraction form
23,832,110.13/32,887,343.57 = 13,518,611.79/x - Step 3: Cross multiply
23,832,110.13x = 32,887,343.57 × 13,518,611.79 - Step 4: Simplify right side
23,832,110.13x = 444,591,230,336,262.12 - Step 5: Solve for x
x = 444,591,230,336,262.12/23,832,110.13 - Step 6: Final answer
x = 18,655,134.94
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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.