Finding the Fourth Proportional to 45,256,938.24, 67,806,195.84 and 30,833,184
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Solution
The fourth proportional to 45,256,938.24, 67,806,195.84 and 30,833,184 is: 46,195,809.84
Step by Step Solution
- Step 1: Write the proportion equation
45,256,938.24 : 67,806,195.84 = 30,833,184 : x - Step 2: Convert to fraction form
45,256,938.24/67,806,195.84 = 30,833,184/x - Step 3: Cross multiply
45,256,938.24x = 67,806,195.84 × 30,833,184 - Step 4: Simplify right side
45,256,938.24x = 2,090,680,912,674,754.75 - Step 5: Solve for x
x = 2,090,680,912,674,754.75/45,256,938.24 - Step 6: Final answer
x = 46,195,809.84
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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.