Finding the Fourth Proportional to 5,935,334,033.50, 8,190,388,433.95 and 3,259,095,474.08
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Solution
The fourth proportional to 5,935,334,033.50, 8,190,388,433.95 and 3,259,095,474.08 is: 4,497,347,196.54
Step by Step Solution
- Step 1: Write the proportion equation
5,935,334,033.50 : 8,190,388,433.95 = 3,259,095,474.08 : x - Step 2: Convert to fraction form
5,935,334,033.50/8,190,388,433.95 = 3,259,095,474.08/x - Step 3: Cross multiply
5,935,334,033.50x = 8,190,388,433.95 × 3,259,095,474.08 - Step 4: Simplify right side
5,935,334,033.50x = 26,693,257,876,055,953,408 - Step 5: Solve for x
x = 26,693,257,876,055,953,408/5,935,334,033.50 - Step 6: Final answer
x = 4,497,347,196.54
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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.