Finding the Fourth Proportional to 23,257,198.88, 34,883,140.80 and 6,219,200.96
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Solution
The fourth proportional to 23,257,198.88, 34,883,140.80 and 6,219,200.96 is: 9,328,090.79
Step by Step Solution
- Step 1: Write the proportion equation
23,257,198.88 : 34,883,140.80 = 6,219,200.96 : x - Step 2: Convert to fraction form
23,257,198.88/34,883,140.80 = 6,219,200.96/x - Step 3: Cross multiply
23,257,198.88x = 34,883,140.80 × 6,219,200.96 - Step 4: Simplify right side
23,257,198.88x = 216,945,262,751,175.16 - Step 5: Solve for x
x = 216,945,262,751,175.16/23,257,198.88 - Step 6: Final answer
x = 9,328,090.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.