Finding the Fourth Proportional to 37,034,927.20, 51,125,921.80 and 24,665,605.12
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Solution
The fourth proportional to 37,034,927.20, 51,125,921.80 and 24,665,605.12 is: 34,050,338.26
Step by Step Solution
- Step 1: Write the proportion equation
37,034,927.20 : 51,125,921.80 = 24,665,605.12 : x - Step 2: Convert to fraction form
37,034,927.20/51,125,921.80 = 24,665,605.12/x - Step 3: Cross multiply
37,034,927.20x = 51,125,921.80 × 24,665,605.12 - Step 4: Simplify right side
37,034,927.20x = 1,261,051,798,514,799.50 - Step 5: Solve for x
x = 1,261,051,798,514,799.50/37,034,927.20 - Step 6: Final answer
x = 34,050,338.26
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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.