Finding the Fourth Proportional to 24,398,036.58, 33,667,146.12 and 13,941,977.97
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Solution
The fourth proportional to 24,398,036.58, 33,667,146.12 and 13,941,977.97 is: 19,238,704.23
Step by Step Solution
- Step 1: Write the proportion equation
24,398,036.58 : 33,667,146.12 = 13,941,977.97 : x - Step 2: Convert to fraction form
24,398,036.58/33,667,146.12 = 13,941,977.97/x - Step 3: Cross multiply
24,398,036.58x = 33,667,146.12 × 13,941,977.97 - Step 4: Simplify right side
24,398,036.58x = 469,386,609,517,810.94 - Step 5: Solve for x
x = 469,386,609,517,810.94/24,398,036.58 - Step 6: Final answer
x = 19,238,704.23
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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.