Finding the Fourth Proportional to 97,511,337.07, 146,265,521.18 and 23,735,664.09
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Solution
The fourth proportional to 97,511,337.07, 146,265,521.18 and 23,735,664.09 is: 35,603,134.80
Step by Step Solution
- Step 1: Write the proportion equation
97,511,337.07 : 146,265,521.18 = 23,735,664.09 : x - Step 2: Convert to fraction form
97,511,337.07/146,265,521.18 = 23,735,664.09/x - Step 3: Cross multiply
97,511,337.07x = 146,265,521.18 × 23,735,664.09 - Step 4: Simplify right side
97,511,337.07x = 3,471,709,278,558,582.50 - Step 5: Solve for x
x = 3,471,709,278,558,582.50/97,511,337.07 - Step 6: Final answer
x = 35,603,134.80
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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.