Finding the Fourth Proportional to 34,159,314.93, 47,090,825.21 and 24,352,733.84
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Solution
The fourth proportional to 34,159,314.93, 47,090,825.21 and 24,352,733.84 is: 33,571,818.83
Step by Step Solution
- Step 1: Write the proportion equation
34,159,314.93 : 47,090,825.21 = 24,352,733.84 : x - Step 2: Convert to fraction form
34,159,314.93/47,090,825.21 = 24,352,733.84/x - Step 3: Cross multiply
34,159,314.93x = 47,090,825.21 × 24,352,733.84 - Step 4: Simplify right side
34,159,314.93x = 1,146,790,332,287,874.25 - Step 5: Solve for x
x = 1,146,790,332,287,874.25/34,159,314.93 - Step 6: Final answer
x = 33,571,818.83
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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.