Finding the Fourth Proportional to 134,850,871.08, 202,276,405.04 and 32,615,007.12
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Solution
The fourth proportional to 134,850,871.08, 202,276,405.04 and 32,615,007.12 is: 48,922,534.48
Step by Step Solution
- Step 1: Write the proportion equation
134,850,871.08 : 202,276,405.04 = 32,615,007.12 : x - Step 2: Convert to fraction form
134,850,871.08/202,276,405.04 = 32,615,007.12/x - Step 3: Cross multiply
134,850,871.08x = 202,276,405.04 × 32,615,007.12 - Step 4: Simplify right side
134,850,871.08x = 6,597,246,390,424,529 - Step 5: Solve for x
x = 6,597,246,390,424,529/134,850,871.08 - Step 6: Final answer
x = 48,922,534.48
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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.