Finding the Fourth Proportional to 32,010,538.66, 44,174,539.29 and 17,326,202.02
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Solution
The fourth proportional to 32,010,538.66, 44,174,539.29 and 17,326,202.02 is: 23,910,156.59
Step by Step Solution
- Step 1: Write the proportion equation
32,010,538.66 : 44,174,539.29 = 17,326,202.02 : x - Step 2: Convert to fraction form
32,010,538.66/44,174,539.29 = 17,326,202.02/x - Step 3: Cross multiply
32,010,538.66x = 44,174,539.29 × 17,326,202.02 - Step 4: Simplify right side
32,010,538.66x = 765,376,991,878,967.38 - Step 5: Solve for x
x = 765,376,991,878,967.38/32,010,538.66 - Step 6: Final answer
x = 23,910,156.59
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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.