Finding the Fourth Proportional to 134,905,157.10, 202,233,737.61 and 48,622,447.26
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Solution
The fourth proportional to 134,905,157.10, 202,233,737.61 and 48,622,447.26 is: 72,888,979.58
Step by Step Solution
- Step 1: Write the proportion equation
134,905,157.10 : 202,233,737.61 = 48,622,447.26 : x - Step 2: Convert to fraction form
134,905,157.10/202,233,737.61 = 48,622,447.26/x - Step 3: Cross multiply
134,905,157.10x = 202,233,737.61 × 48,622,447.26 - Step 4: Simplify right side
134,905,157.10x = 9,833,099,241,134,904 - Step 5: Solve for x
x = 9,833,099,241,134,904/134,905,157.10 - Step 6: Final answer
x = 72,888,979.58
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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.