Finding the Fourth Proportional to 32,871,968.70, 49,307,953.05 and 14,956,064.70
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Solution
The fourth proportional to 32,871,968.70, 49,307,953.05 and 14,956,064.70 is: 22,434,097.05
Step by Step Solution
- Step 1: Write the proportion equation
32,871,968.70 : 49,307,953.05 = 14,956,064.70 : x - Step 2: Convert to fraction form
32,871,968.70/49,307,953.05 = 14,956,064.70/x - Step 3: Cross multiply
32,871,968.70x = 49,307,953.05 × 14,956,064.70 - Step 4: Simplify right side
32,871,968.70x = 737,452,936,040,362.25 - Step 5: Solve for x
x = 737,452,936,040,362.25/32,871,968.70 - Step 6: Final answer
x = 22,434,097.05
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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.