Finding the Fourth Proportional to 32,125,992.15, 48,148,047.58 and 15,049,021.35
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Solution
The fourth proportional to 32,125,992.15, 48,148,047.58 and 15,049,021.35 is: 22,554,353.89
Step by Step Solution
- Step 1: Write the proportion equation
32,125,992.15 : 48,148,047.58 = 15,049,021.35 : x - Step 2: Convert to fraction form
32,125,992.15/48,148,047.58 = 15,049,021.35/x - Step 3: Cross multiply
32,125,992.15x = 48,148,047.58 × 15,049,021.35 - Step 4: Simplify right side
32,125,992.15x = 724,580,995,992,235.75 - Step 5: Solve for x
x = 724,580,995,992,235.75/32,125,992.15 - Step 6: Final answer
x = 22,554,353.89
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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.