Finding the Fourth Proportional to 24,185,841.63, 33,376,461.62 and 13,320,825.63
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Solution
The fourth proportional to 24,185,841.63, 33,376,461.62 and 13,320,825.63 is: 18,382,739.46
Step by Step Solution
- Step 1: Write the proportion equation
24,185,841.63 : 33,376,461.62 = 13,320,825.63 : x - Step 2: Convert to fraction form
24,185,841.63/33,376,461.62 = 13,320,825.63/x - Step 3: Cross multiply
24,185,841.63x = 33,376,461.62 × 13,320,825.63 - Step 4: Simplify right side
24,185,841.63x = 444,602,025,319,803.19 - Step 5: Solve for x
x = 444,602,025,319,803.19/24,185,841.63 - Step 6: Final answer
x = 18,382,739.46
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1.5x scale
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.