Finding the Fourth Proportional to 94,230,589.95, 141,349,034.21 and 26,067,573.63
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Solution
The fourth proportional to 94,230,589.95, 141,349,034.21 and 26,067,573.63 is: 39,102,231.65
Step by Step Solution
- Step 1: Write the proportion equation
94,230,589.95 : 141,349,034.21 = 26,067,573.63 : x - Step 2: Convert to fraction form
94,230,589.95/141,349,034.21 = 26,067,573.63/x - Step 3: Cross multiply
94,230,589.95x = 141,349,034.21 × 26,067,573.63 - Step 4: Simplify right side
94,230,589.95x = 3,684,626,356,668,226 - Step 5: Solve for x
x = 3,684,626,356,668,226/94,230,589.95 - Step 6: Final answer
x = 39,102,231.65
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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.