Finding the Fourth Proportional to 34,474,520.81, 47,575,159.62 and 19,005,159.03
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Solution
The fourth proportional to 34,474,520.81, 47,575,159.62 and 19,005,159.03 is: 26,227,296.37
Step by Step Solution
- Step 1: Write the proportion equation
34,474,520.81 : 47,575,159.62 = 19,005,159.03 : x - Step 2: Convert to fraction form
34,474,520.81/47,575,159.62 = 19,005,159.03/x - Step 3: Cross multiply
34,474,520.81x = 47,575,159.62 × 19,005,159.03 - Step 4: Simplify right side
34,474,520.81x = 904,173,474,455,734.38 - Step 5: Solve for x
x = 904,173,474,455,734.38/34,474,520.81 - Step 6: Final answer
x = 26,227,296.37
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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.