Finding the Fourth Proportional to 4,540,732,346.18, 6,814,574,953.03 and 2,055,338,671.37
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Solution
The fourth proportional to 4,540,732,346.18, 6,814,574,953.03 and 2,055,338,671.37 is: 3,084,581,596.55
Step by Step Solution
- Step 1: Write the proportion equation
4,540,732,346.18 : 6,814,574,953.03 = 2,055,338,671.37 : x - Step 2: Convert to fraction form
4,540,732,346.18/6,814,574,953.03 = 2,055,338,671.37/x - Step 3: Cross multiply
4,540,732,346.18x = 6,814,574,953.03 × 2,055,338,671.37 - Step 4: Simplify right side
4,540,732,346.18x = 14,006,259,429,907,210,240 - Step 5: Solve for x
x = 14,006,259,429,907,210,240/4,540,732,346.18 - Step 6: Final answer
x = 3,084,581,596.55
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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.