Finding the Fourth Proportional to 271,110,797.69, 374,286,538.18 and 207,411,292.54
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Solution
The fourth proportional to 271,110,797.69, 374,286,538.18 and 207,411,292.54 is: 286,345,122.84
Step by Step Solution
- Step 1: Write the proportion equation
271,110,797.69 : 374,286,538.18 = 207,411,292.54 : x - Step 2: Convert to fraction form
271,110,797.69/374,286,538.18 = 207,411,292.54/x - Step 3: Cross multiply
271,110,797.69x = 374,286,538.18 × 207,411,292.54 - Step 4: Simplify right side
271,110,797.69x = 77,631,254,665,542,064 - Step 5: Solve for x
x = 77,631,254,665,542,064/271,110,797.69 - Step 6: Final answer
x = 286,345,122.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.