Finding the Fourth Proportional to 6,227,324,890.49, 8,593,702,796.81 and 3,515,163,572.02
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Solution
The fourth proportional to 6,227,324,890.49, 8,593,702,796.81 and 3,515,163,572.02 is: 4,850,922,595.39
Step by Step Solution
- Step 1: Write the proportion equation
6,227,324,890.49 : 8,593,702,796.81 = 3,515,163,572.02 : x - Step 2: Convert to fraction form
6,227,324,890.49/8,593,702,796.81 = 3,515,163,572.02/x - Step 3: Cross multiply
6,227,324,890.49x = 8,593,702,796.81 × 3,515,163,572.02 - Step 4: Simplify right side
6,227,324,890.49x = 30,208,271,020,095,328,256 - Step 5: Solve for x
x = 30,208,271,020,095,328,256/6,227,324,890.49 - Step 6: Final answer
x = 4,850,922,595.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.