Finding the Fourth Proportional to 108,409,775,234.58, 149,609,077,676.36 and 59,582,326,418.41
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Solution
The fourth proportional to 108,409,775,234.58, 149,609,077,676.36 and 59,582,326,418.41 is: 82,225,582,351.60
Step by Step Solution
- Step 1: Write the proportion equation
108,409,775,234.58 : 149,609,077,676.36 = 59,582,326,418.41 : x - Step 2: Convert to fraction form
108,409,775,234.58/149,609,077,676.36 = 59,582,326,418.41/x - Step 3: Cross multiply
108,409,775,234.58x = 149,609,077,676.36 × 59,582,326,418.41 - Step 4: Simplify right side
108,409,775,234.58x = 8,914,056,901,269,389,312,000 - Step 5: Solve for x
x = 8,914,056,901,269,389,312,000/108,409,775,234.58 - Step 6: Final answer
x = 82,225,582,351.60
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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.