Finding the Fourth Proportional to 24,413,698.82, 33,718,866.08 and 16,078,329.63
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Solution
The fourth proportional to 24,413,698.82, 33,718,866.08 and 16,078,329.63 is: 22,206,509.86
Step by Step Solution
- Step 1: Write the proportion equation
24,413,698.82 : 33,718,866.08 = 16,078,329.63 : x - Step 2: Convert to fraction form
24,413,698.82/33,718,866.08 = 16,078,329.63/x - Step 3: Cross multiply
24,413,698.82x = 33,718,866.08 × 16,078,329.63 - Step 4: Simplify right side
24,413,698.82x = 542,143,043,584,065.94 - Step 5: Solve for x
x = 542,143,043,584,065.94/24,413,698.82 - Step 6: Final answer
x = 22,206,509.86
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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.