Finding the Fourth Proportional to 43,804,805.92, 65,660,873.76 and 16,499,284
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Solution
The fourth proportional to 43,804,805.92, 65,660,873.76 and 16,499,284 is: 24,731,473.66
Step by Step Solution
- Step 1: Write the proportion equation
43,804,805.92 : 65,660,873.76 = 16,499,284 : x - Step 2: Convert to fraction form
43,804,805.92/65,660,873.76 = 16,499,284/x - Step 3: Cross multiply
43,804,805.92x = 65,660,873.76 × 16,499,284 - Step 4: Simplify right side
43,804,805.92x = 1,083,357,403,854,387.75 - Step 5: Solve for x
x = 1,083,357,403,854,387.75/43,804,805.92 - Step 6: Final answer
x = 24,731,473.66
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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.