Finding the Fourth Proportional to 11,306,697.33, 16,951,777.45 and 3,625,970.12
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Solution
The fourth proportional to 11,306,697.33, 16,951,777.45 and 3,625,970.12 is: 5,436,303.52
Step by Step Solution
- Step 1: Write the proportion equation
11,306,697.33 : 16,951,777.45 = 3,625,970.12 : x - Step 2: Convert to fraction form
11,306,697.33/16,951,777.45 = 3,625,970.12/x - Step 3: Cross multiply
11,306,697.33x = 16,951,777.45 × 3,625,970.12 - Step 4: Simplify right side
11,306,697.33x = 61,466,638,504,731.23 - Step 5: Solve for x
x = 61,466,638,504,731.23/11,306,697.33 - Step 6: Final answer
x = 5,436,303.52
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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.