Finding the Fourth Proportional to 32,364,336.14, 48,548,368.29 and 12,169,753.10
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Solution
The fourth proportional to 32,364,336.14, 48,548,368.29 and 12,169,753.10 is: 18,255,330.59
Step by Step Solution
- Step 1: Write the proportion equation
32,364,336.14 : 48,548,368.29 = 12,169,753.10 : x - Step 2: Convert to fraction form
32,364,336.14/48,548,368.29 = 12,169,753.10/x - Step 3: Cross multiply
32,364,336.14x = 48,548,368.29 × 12,169,753.10 - Step 4: Simplify right side
32,364,336.14x = 590,821,655,497,169.12 - Step 5: Solve for x
x = 590,821,655,497,169.12/32,364,336.14 - Step 6: Final answer
x = 18,255,330.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.