Finding the Fourth Proportional to 32,312,976.96, 48,455,209.44 and 12,104,040
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Solution
The fourth proportional to 32,312,976.96, 48,455,209.44 and 12,104,040 is: 18,150,719.88
Step by Step Solution
- Step 1: Write the proportion equation
32,312,976.96 : 48,455,209.44 = 12,104,040 : x - Step 2: Convert to fraction form
32,312,976.96/48,455,209.44 = 12,104,040/x - Step 3: Cross multiply
32,312,976.96x = 48,455,209.44 × 12,104,040 - Step 4: Simplify right side
32,312,976.96x = 586,503,793,270,137.62 - Step 5: Solve for x
x = 586,503,793,270,137.62/32,312,976.96 - Step 6: Final answer
x = 18,150,719.88
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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.