Finding the Fourth Proportional to 102,384,153.63, 153,575,304.15 and 32,354,393.76
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Solution
The fourth proportional to 102,384,153.63, 153,575,304.15 and 32,354,393.76 is: 48,531,297.92
Step by Step Solution
- Step 1: Write the proportion equation
102,384,153.63 : 153,575,304.15 = 32,354,393.76 : x - Step 2: Convert to fraction form
102,384,153.63/153,575,304.15 = 32,354,393.76/x - Step 3: Cross multiply
102,384,153.63x = 153,575,304.15 × 32,354,393.76 - Step 4: Simplify right side
102,384,153.63x = 4,968,835,862,280,863 - Step 5: Solve for x
x = 4,968,835,862,280,863/102,384,153.63 - Step 6: Final answer
x = 48,531,297.92
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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.