Finding the Fourth Proportional to 32,125,356.97, 44,290,174.35 and 25,531,962.04
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Solution
The fourth proportional to 32,125,356.97, 44,290,174.35 and 25,531,962.04 is: 35,200,077.35
Step by Step Solution
- Step 1: Write the proportion equation
32,125,356.97 : 44,290,174.35 = 25,531,962.04 : x - Step 2: Convert to fraction form
32,125,356.97/44,290,174.35 = 25,531,962.04/x - Step 3: Cross multiply
32,125,356.97x = 44,290,174.35 × 25,531,962.04 - Step 4: Simplify right side
32,125,356.97x = 1,130,815,050,249,181.75 - Step 5: Solve for x
x = 1,130,815,050,249,181.75/32,125,356.97 - Step 6: Final answer
x = 35,200,077.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.