Finding the Fourth Proportional to 27,936,253.24, 38,551,750.68 and 15,546,134.58
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Solution
The fourth proportional to 27,936,253.24, 38,551,750.68 and 15,546,134.58 is: 21,453,510.58
Step by Step Solution
- Step 1: Write the proportion equation
27,936,253.24 : 38,551,750.68 = 15,546,134.58 : x - Step 2: Convert to fraction form
27,936,253.24/38,551,750.68 = 15,546,134.58/x - Step 3: Cross multiply
27,936,253.24x = 38,551,750.68 × 15,546,134.58 - Step 4: Simplify right side
27,936,253.24x = 599,330,704,365,886.50 - Step 5: Solve for x
x = 599,330,704,365,886.50/27,936,253.24 - Step 6: Final answer
x = 21,453,510.58
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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.