Finding the Fourth Proportional to 16,193,697.30, 24,286,657.95 and 9,355,482.90
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Solution
The fourth proportional to 16,193,697.30, 24,286,657.95 and 9,355,482.90 is: 14,030,978.16
Step by Step Solution
- Step 1: Write the proportion equation
16,193,697.30 : 24,286,657.95 = 9,355,482.90 : x - Step 2: Convert to fraction form
16,193,697.30/24,286,657.95 = 9,355,482.90/x - Step 3: Cross multiply
16,193,697.30x = 24,286,657.95 × 9,355,482.90 - Step 4: Simplify right side
16,193,697.30x = 227,213,413,149,374.06 - Step 5: Solve for x
x = 227,213,413,149,374.06/16,193,697.30 - Step 6: Final answer
x = 14,030,978.16
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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.