Finding the Fourth Proportional to 4,542,110,706.05, 6,814,236,236.71 and 1,554,206,325.63
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Solution
The fourth proportional to 4,542,110,706.05, 6,814,236,236.71 and 1,554,206,325.63 is: 2,331,675,678.73
Step by Step Solution
- Step 1: Write the proportion equation
4,542,110,706.05 : 6,814,236,236.71 = 1,554,206,325.63 : x - Step 2: Convert to fraction form
4,542,110,706.05/6,814,236,236.71 = 1,554,206,325.63/x - Step 3: Cross multiply
4,542,110,706.05x = 6,814,236,236.71 × 1,554,206,325.63 - Step 4: Simplify right side
4,542,110,706.05x = 10,590,729,063,419,750,400 - Step 5: Solve for x
x = 10,590,729,063,419,750,400/4,542,110,706.05 - Step 6: Final answer
x = 2,331,675,678.73
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1.5x scale
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.