Finding the Fourth Proportional to 33,751,115.04, 46,576,551.98 and 18,281,151.84
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Solution
The fourth proportional to 33,751,115.04, 46,576,551.98 and 18,281,151.84 is: 25,227,996.70
Step by Step Solution
- Step 1: Write the proportion equation
33,751,115.04 : 46,576,551.98 = 18,281,151.84 : x - Step 2: Convert to fraction form
33,751,115.04/46,576,551.98 = 18,281,151.84/x - Step 3: Cross multiply
33,751,115.04x = 46,576,551.98 × 18,281,151.84 - Step 4: Simplify right side
33,751,115.04x = 851,473,018,930,032.62 - Step 5: Solve for x
x = 851,473,018,930,032.62/33,751,115.04 - Step 6: Final answer
x = 25,227,996.70
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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.