Finding the Fourth Proportional to 33,350,250.46, 49,999,742.61 and 16,942,045.09
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Solution
The fourth proportional to 33,350,250.46, 49,999,742.61 and 16,942,045.09 is: 25,400,045.94
Step by Step Solution
- Step 1: Write the proportion equation
33,350,250.46 : 49,999,742.61 = 16,942,045.09 : x - Step 2: Convert to fraction form
33,350,250.46/49,999,742.61 = 16,942,045.09/x - Step 3: Cross multiply
33,350,250.46x = 49,999,742.61 × 16,942,045.09 - Step 4: Simplify right side
33,350,250.46x = 847,097,893,787,014.25 - Step 5: Solve for x
x = 847,097,893,787,014.25/33,350,250.46 - Step 6: Final answer
x = 25,400,045.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.