Finding the Fourth Proportional to 45,256,939.24, 67,806,197.34 and 30,833,185
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Solution
The fourth proportional to 45,256,939.24, 67,806,197.34 and 30,833,185 is: 46,195,811.34
Step by Step Solution
- Step 1: Write the proportion equation
45,256,939.24 : 67,806,197.34 = 30,833,185 : x - Step 2: Convert to fraction form
45,256,939.24/67,806,197.34 = 30,833,185/x - Step 3: Cross multiply
45,256,939.24x = 67,806,197.34 × 30,833,185 - Step 4: Simplify right side
45,256,939.24x = 2,090,681,026,730,728 - Step 5: Solve for x
x = 2,090,681,026,730,728/45,256,939.24 - Step 6: Final answer
x = 46,195,811.34
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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.