Finding the Fourth Proportional to 17,689,734.28, 26,534,750.01 and 4,911,235.48
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Solution
The fourth proportional to 17,689,734.28, 26,534,750.01 and 4,911,235.48 is: 7,366,894.47
Step by Step Solution
- Step 1: Write the proportion equation
17,689,734.28 : 26,534,750.01 = 4,911,235.48 : x - Step 2: Convert to fraction form
17,689,734.28/26,534,750.01 = 4,911,235.48/x - Step 3: Cross multiply
17,689,734.28x = 26,534,750.01 × 4,911,235.48 - Step 4: Simplify right side
17,689,734.28x = 130,318,405,702,042.38 - Step 5: Solve for x
x = 130,318,405,702,042.38/17,689,734.28 - Step 6: Final answer
x = 7,366,894.47
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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.