Finding the Fourth Proportional to 737,839,552.68, 1,106,719,412.22 and 374,324,460.84
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Solution
The fourth proportional to 737,839,552.68, 1,106,719,412.22 and 374,324,460.84 is: 561,466,440.47
Step by Step Solution
- Step 1: Write the proportion equation
737,839,552.68 : 1,106,719,412.22 = 374,324,460.84 : x - Step 2: Convert to fraction form
737,839,552.68/1,106,719,412.22 = 374,324,460.84/x - Step 3: Cross multiply
737,839,552.68x = 1,106,719,412.22 × 374,324,460.84 - Step 4: Simplify right side
737,839,552.68x = 414,272,147,280,413,184 - Step 5: Solve for x
x = 414,272,147,280,413,184/737,839,552.68 - Step 6: Final answer
x = 561,466,440.47
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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.